Add files using upload-large-folder tool

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260408_180248__pair_004149_A_traj_004149/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260408_180248__pair_004149_A_traj_004149",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "004149",
+  "pair_branch": "A",
+  "trajectory_id": 4149,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_004149",
+  "protocol_inference_seed": 1643989199,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_004149_A_traj_004149/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004149_A_traj_004149.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004149_A_traj_004149_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_004149_A_traj_004149/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004149_A_traj_004149.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1643989199,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 394.599,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260408_180248__pair_004149_B_traj_004150/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260408_180248__pair_004149_B_traj_004150",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "004149",
+  "pair_branch": "B",
+  "trajectory_id": 4150,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_004149",
+  "protocol_inference_seed": 1643989199,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_004149_B_traj_004150/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004149_B_traj_004150.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004149_B_traj_004150_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_004149_B_traj_004150/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004149_B_traj_004150.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1643989199,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 393.96,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260408_180248__pair_004865_A_traj_004865/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260408_180248__pair_004865_A_traj_004865",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "004865",
+  "pair_branch": "A",
+  "trajectory_id": 4865,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_004865",
+  "protocol_inference_seed": 3807029151,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_004865_A_traj_004865/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004865_A_traj_004865.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004865_A_traj_004865_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_004865_A_traj_004865/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004865_A_traj_004865.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3807029151,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 394.038,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260408_180248__pair_004865_B_traj_004866/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260408_180248__pair_004865_B_traj_004866",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "004865",
+  "pair_branch": "B",
+  "trajectory_id": 4866,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_004865",
+  "protocol_inference_seed": 3807029151,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_004865_B_traj_004866/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004865_B_traj_004866.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004865_B_traj_004866_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_004865_B_traj_004866/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_004865_B_traj_004866.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3807029151,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 394.164,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260408_180248__pair_005916_A_traj_005916/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260408_180248__pair_005916_A_traj_005916",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "005916",
+  "pair_branch": "A",
+  "trajectory_id": 5916,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_005916",
+  "protocol_inference_seed": 654576917,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_005916_A_traj_005916/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_005916_A_traj_005916.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_005916_A_traj_005916_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_005916_A_traj_005916/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_005916_A_traj_005916.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 654576917,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 392.914,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260408_180248__pair_005916_B_traj_005917/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260408_180248__pair_005916_B_traj_005917",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "005916",
+  "pair_branch": "B",
+  "trajectory_id": 5917,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_005916",
+  "protocol_inference_seed": 654576917,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_005916_B_traj_005917/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_005916_B_traj_005917.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_005916_B_traj_005917_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260408_180248__pair_005916_B_traj_005917/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_005916_B_traj_005917.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 654576917,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 392.954,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260408_180248__pair_006244_A_traj_006244/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260408_180248__pair_006244_A_traj_006244",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "006244",
+  "pair_branch": "A",
+  "trajectory_id": 6244,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_006244",
+  "protocol_inference_seed": 3080698342,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260408_180248__pair_006244_A_traj_006244/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_006244_A_traj_006244.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_006244_A_traj_006244_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260408_180248__pair_006244_A_traj_006244/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_006244_A_traj_006244.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3080698342,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 210.281,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260408_180248__pair_006244_B_traj_006245/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260408_180248__pair_006244_B_traj_006245",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "006244",
+  "pair_branch": "B",
+  "trajectory_id": 6245,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_006244",
+  "protocol_inference_seed": 3080698342,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260408_180248__pair_006244_B_traj_006245/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_006244_B_traj_006245.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_006244_B_traj_006245_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260408_180248__pair_006244_B_traj_006245/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260408_180248__pair_006244_B_traj_006245.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3080698342,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 214.811,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260409_134704__pair_000315_A_traj_000315/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260409_134704__pair_000315_A_traj_000315",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000315",
+  "pair_branch": "A",
+  "trajectory_id": 315,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000315",
+  "protocol_inference_seed": 2957230816,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000315_A_traj_000315/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000315_A_traj_000315.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000315_A_traj_000315_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000315_A_traj_000315/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000315_A_traj_000315.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 2957230816,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 569.797,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260409_134704__pair_000315_B_traj_000316/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260409_134704__pair_000315_B_traj_000316",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000315",
+  "pair_branch": "B",
+  "trajectory_id": 316,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000315",
+  "protocol_inference_seed": 2957230816,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000315_B_traj_000316/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000315_B_traj_000316.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000315_B_traj_000316_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000315_B_traj_000316/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000315_B_traj_000316.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 2957230816,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 623.929,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260409_134704__pair_000657_A_traj_000657/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260409_134704__pair_000657_A_traj_000657",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000657",
+  "pair_branch": "A",
+  "trajectory_id": 657,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000657",
+  "protocol_inference_seed": 87672058,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000657_A_traj_000657/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000657_A_traj_000657.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000657_A_traj_000657_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000657_A_traj_000657/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000657_A_traj_000657.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 87672058,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 237.165,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260409_134704__pair_000657_B_traj_000658/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260409_134704__pair_000657_B_traj_000658",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000657",
+  "pair_branch": "B",
+  "trajectory_id": 658,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000657",
+  "protocol_inference_seed": 87672058,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000657_B_traj_000658/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000657_B_traj_000658.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000657_B_traj_000658_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000657_B_traj_000658/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000657_B_traj_000658.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 87672058,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 221.65,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260409_134704__pair_000778_A_traj_000778/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260409_134704__pair_000778_A_traj_000778",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000778",
+  "pair_branch": "A",
+  "trajectory_id": 778,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000778",
+  "protocol_inference_seed": 1427353566,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000778_A_traj_000778/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000778_A_traj_000778.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000778_A_traj_000778_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000778_A_traj_000778/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000778_A_traj_000778.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1427353566,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 247.004,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260409_134704__pair_000778_B_traj_000779/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260409_134704__pair_000778_B_traj_000779",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000778",
+  "pair_branch": "B",
+  "trajectory_id": 779,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000778",
+  "protocol_inference_seed": 1427353566,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000778_B_traj_000779/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000778_B_traj_000779.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000778_B_traj_000779_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260409_134704__pair_000778_B_traj_000779/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260409_134704__pair_000778_B_traj_000779.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1427353566,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 226.03,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_112607__pair_000166_A_traj_000166/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_112607__pair_000166_A_traj_000166",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000166",
+  "pair_branch": "A",
+  "trajectory_id": 166,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000166",
+  "protocol_inference_seed": 3398448166,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_112607__pair_000166_A_traj_000166/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000166_A_traj_000166.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000166_A_traj_000166_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_112607__pair_000166_A_traj_000166/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000166_A_traj_000166.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3398448166,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 392.617,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_112607__pair_000166_B_traj_000167/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_112607__pair_000166_B_traj_000167",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000166",
+  "pair_branch": "B",
+  "trajectory_id": 167,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000166",
+  "protocol_inference_seed": 3398448166,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_112607__pair_000166_B_traj_000167/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000166_B_traj_000167.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000166_B_traj_000167_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_112607__pair_000166_B_traj_000167/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000166_B_traj_000167.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3398448166,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 392.522,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_112607__pair_000210_A_traj_000210/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_112607__pair_000210_A_traj_000210",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000210",
+  "pair_branch": "A",
+  "trajectory_id": 210,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000210",
+  "protocol_inference_seed": 1309719010,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260410_112607__pair_000210_A_traj_000210/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000210_A_traj_000210.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000210_A_traj_000210_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260410_112607__pair_000210_A_traj_000210/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000210_A_traj_000210.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1309719010,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 221.242,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_112607__pair_000210_B_traj_000211/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_112607__pair_000210_B_traj_000211",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000210",
+  "pair_branch": "B",
+  "trajectory_id": 211,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000210",
+  "protocol_inference_seed": 1309719010,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260410_112607__pair_000210_B_traj_000211/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000210_B_traj_000211.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000210_B_traj_000211_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260410_112607__pair_000210_B_traj_000211/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000210_B_traj_000211.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1309719010,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 221.6,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_112607__pair_000368_A_traj_000368/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_112607__pair_000368_A_traj_000368",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000368",
+  "pair_branch": "A",
+  "trajectory_id": 368,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000368",
+  "protocol_inference_seed": 3165665770,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_112607__pair_000368_A_traj_000368/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000368_A_traj_000368.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000368_A_traj_000368_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_112607__pair_000368_A_traj_000368/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000368_A_traj_000368.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3165665770,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 391.52,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_112607__pair_000368_B_traj_000369/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_112607__pair_000368_B_traj_000369",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000368",
+  "pair_branch": "B",
+  "trajectory_id": 369,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000368",
+  "protocol_inference_seed": 3165665770,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_112607__pair_000368_B_traj_000369/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000368_B_traj_000369.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000368_B_traj_000369_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_112607__pair_000368_B_traj_000369/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_112607__pair_000368_B_traj_000369.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3165665770,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 391.665,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_002375_A_traj_002375/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_002375_A_traj_002375",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "002375",
+  "pair_branch": "A",
+  "trajectory_id": 2375,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_002375",
+  "protocol_inference_seed": 2914179201,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_002375_A_traj_002375/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_002375_A_traj_002375.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_002375_A_traj_002375_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_002375_A_traj_002375/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_002375_A_traj_002375.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 2914179201,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 397.888,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_002375_B_traj_002376/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_002375_B_traj_002376",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "002375",
+  "pair_branch": "B",
+  "trajectory_id": 2376,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_002375",
+  "protocol_inference_seed": 2914179201,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_002375_B_traj_002376/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_002375_B_traj_002376.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_002375_B_traj_002376_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_002375_B_traj_002376/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_002375_B_traj_002376.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 2914179201,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 392.488,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_003641_A_traj_003641/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_003641_A_traj_003641",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "003641",
+  "pair_branch": "A",
+  "trajectory_id": 3641,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_003641",
+  "protocol_inference_seed": 1541602800,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_003641_A_traj_003641/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003641_A_traj_003641.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003641_A_traj_003641_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_003641_A_traj_003641/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003641_A_traj_003641.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1541602800,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 392.888,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_003641_B_traj_003642/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_003641_B_traj_003642",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "003641",
+  "pair_branch": "B",
+  "trajectory_id": 3642,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_003641",
+  "protocol_inference_seed": 1541602800,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_003641_B_traj_003642/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003641_B_traj_003642.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003641_B_traj_003642_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_003641_B_traj_003642/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003641_B_traj_003642.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1541602800,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 392.717,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_003864_A_traj_003864/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_003864_A_traj_003864",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "003864",
+  "pair_branch": "A",
+  "trajectory_id": 3864,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_003864",
+  "protocol_inference_seed": 2956135163,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260410_184831__pair_003864_A_traj_003864/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003864_A_traj_003864.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003864_A_traj_003864_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260410_184831__pair_003864_A_traj_003864/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003864_A_traj_003864.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 2956135163,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 511.512,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_003864_B_traj_003865/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_003864_B_traj_003865",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "003864",
+  "pair_branch": "B",
+  "trajectory_id": 3865,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_003864",
+  "protocol_inference_seed": 2956135163,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260410_184831__pair_003864_B_traj_003865/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003864_B_traj_003865.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003864_B_traj_003865_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260410_184831__pair_003864_B_traj_003865/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_003864_B_traj_003865.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 2956135163,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 511.234,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_004238_A_traj_004238/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_004238_A_traj_004238",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "004238",
+  "pair_branch": "A",
+  "trajectory_id": 4238,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_004238",
+  "protocol_inference_seed": 3207683095,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_004238_A_traj_004238/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004238_A_traj_004238.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004238_A_traj_004238_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_004238_A_traj_004238/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004238_A_traj_004238.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3207683095,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 394.119,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_004238_B_traj_004239/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_004238_B_traj_004239",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "004238",
+  "pair_branch": "B",
+  "trajectory_id": 4239,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_004238",
+  "protocol_inference_seed": 3207683095,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_004238_B_traj_004239/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004238_B_traj_004239.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004238_B_traj_004239_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_004238_B_traj_004239/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004238_B_traj_004239.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3207683095,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 394.698,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_004544_A_traj_004544/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_004544_A_traj_004544",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "004544",
+  "pair_branch": "A",
+  "trajectory_id": 4544,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_004544",
+  "protocol_inference_seed": 1217207852,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_004544_A_traj_004544/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004544_A_traj_004544.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004544_A_traj_004544_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_004544_A_traj_004544/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004544_A_traj_004544.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1217207852,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 413.69,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_004544_B_traj_004545/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_004544_B_traj_004545",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "004544",
+  "pair_branch": "B",
+  "trajectory_id": 4545,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_004544",
+  "protocol_inference_seed": 1217207852,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_004544_B_traj_004545/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004544_B_traj_004545.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004544_B_traj_004545_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_004544_B_traj_004545/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_004544_B_traj_004545.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1217207852,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 429.197,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_005031_A_traj_005031/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_005031_A_traj_005031",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "005031",
+  "pair_branch": "A",
+  "trajectory_id": 5031,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_005031",
+  "protocol_inference_seed": 2975517667,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_005031_A_traj_005031/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_005031_A_traj_005031.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_005031_A_traj_005031_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_005031_A_traj_005031/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_005031_A_traj_005031.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 2975517667,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 393.069,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260410_184831__pair_005031_B_traj_005032/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260410_184831__pair_005031_B_traj_005032",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "005031",
+  "pair_branch": "B",
+  "trajectory_id": 5032,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_005031",
+  "protocol_inference_seed": 2975517667,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_005031_B_traj_005032/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_005031_B_traj_005032.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_005031_B_traj_005032_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260410_184831__pair_005031_B_traj_005032/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260410_184831__pair_005031_B_traj_005032.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 2975517667,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 393.216,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260411_181558__pair_000020_A_traj_000020/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260411_181558__pair_000020_A_traj_000020",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000020",
+  "pair_branch": "A",
+  "trajectory_id": 20,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000020",
+  "protocol_inference_seed": 1383716121,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260411_181558__pair_000020_A_traj_000020/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000020_A_traj_000020.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000020_A_traj_000020_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260411_181558__pair_000020_A_traj_000020/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000020_A_traj_000020.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1383716121,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 510.773,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260411_181558__pair_000020_B_traj_000021/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260411_181558__pair_000020_B_traj_000021",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000020",
+  "pair_branch": "B",
+  "trajectory_id": 21,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000020",
+  "protocol_inference_seed": 1383716121,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260411_181558__pair_000020_B_traj_000021/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000020_B_traj_000021.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000020_B_traj_000021_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260411_181558__pair_000020_B_traj_000021/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000020_B_traj_000021.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1383716121,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 511.414,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260411_181558__pair_000896_A_traj_000896/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260411_181558__pair_000896_A_traj_000896",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000896",
+  "pair_branch": "A",
+  "trajectory_id": 896,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000896",
+  "protocol_inference_seed": 1955038893,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260411_181558__pair_000896_A_traj_000896/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000896_A_traj_000896.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000896_A_traj_000896_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260411_181558__pair_000896_A_traj_000896/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000896_A_traj_000896.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1955038893,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 393.391,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260411_181558__pair_000896_B_traj_000897/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260411_181558__pair_000896_B_traj_000897",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000896",
+  "pair_branch": "B",
+  "trajectory_id": 897,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000896",
+  "protocol_inference_seed": 1955038893,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260411_181558__pair_000896_B_traj_000897/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000896_B_traj_000897.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000896_B_traj_000897_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260411_181558__pair_000896_B_traj_000897/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000896_B_traj_000897.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1955038893,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 393.335,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260411_181558__pair_000975_A_traj_000975/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260411_181558__pair_000975_A_traj_000975",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000975",
+  "pair_branch": "A",
+  "trajectory_id": 975,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000975",
+  "protocol_inference_seed": 1253507496,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260411_181558__pair_000975_A_traj_000975/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000975_A_traj_000975.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000975_A_traj_000975_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260411_181558__pair_000975_A_traj_000975/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000975_A_traj_000975.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1253507496,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 548.978,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260411_181558__pair_000975_B_traj_000976/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260411_181558__pair_000975_B_traj_000976",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000975",
+  "pair_branch": "B",
+  "trajectory_id": 976,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000975",
+  "protocol_inference_seed": 1253507496,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260411_181558__pair_000975_B_traj_000976/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000975_B_traj_000976.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000975_B_traj_000976_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260411_181558__pair_000975_B_traj_000976/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260411_181558__pair_000975_B_traj_000976.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1253507496,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 511.59,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260413_221314__pair_000698_A_traj_000698/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260413_221314__pair_000698_A_traj_000698",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000698",
+  "pair_branch": "A",
+  "trajectory_id": 698,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000698",
+  "protocol_inference_seed": 1862772221,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_000698_A_traj_000698/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_000698_A_traj_000698.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_000698_A_traj_000698_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_000698_A_traj_000698/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_000698_A_traj_000698.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1862772221,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 393.093,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260413_221314__pair_000698_B_traj_000699/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260413_221314__pair_000698_B_traj_000699",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000698",
+  "pair_branch": "B",
+  "trajectory_id": 699,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000698",
+  "protocol_inference_seed": 1862772221,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_000698_B_traj_000699/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_000698_B_traj_000699.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_000698_B_traj_000699_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_000698_B_traj_000699/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_000698_B_traj_000699.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1862772221,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 395.467,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260413_221314__pair_001596_A_traj_001596/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260413_221314__pair_001596_A_traj_001596",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "001596",
+  "pair_branch": "A",
+  "trajectory_id": 1596,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_001596",
+  "protocol_inference_seed": 1868463548,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260413_221314__pair_001596_A_traj_001596/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_001596_A_traj_001596.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_001596_A_traj_001596_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260413_221314__pair_001596_A_traj_001596/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_001596_A_traj_001596.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1868463548,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 207.716,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260413_221314__pair_001596_B_traj_001597/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260413_221314__pair_001596_B_traj_001597",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "001596",
+  "pair_branch": "B",
+  "trajectory_id": 1597,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_001596",
+  "protocol_inference_seed": 1868463548,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260413_221314__pair_001596_B_traj_001597/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_001596_B_traj_001597.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_001596_B_traj_001597_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260413_221314__pair_001596_B_traj_001597/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_001596_B_traj_001597.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1868463548,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 207.27,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260413_221314__pair_002260_A_traj_002260/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260413_221314__pair_002260_A_traj_002260",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "002260",
+  "pair_branch": "A",
+  "trajectory_id": 2260,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_002260",
+  "protocol_inference_seed": 1990439611,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_002260_A_traj_002260/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_002260_A_traj_002260.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_002260_A_traj_002260_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_002260_A_traj_002260/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_002260_A_traj_002260.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1990439611,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 396.718,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260413_221314__pair_002260_B_traj_002261/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260413_221314__pair_002260_B_traj_002261",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "002260",
+  "pair_branch": "B",
+  "trajectory_id": 2261,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_002260",
+  "protocol_inference_seed": 1990439611,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_002260_B_traj_002261/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_002260_B_traj_002261.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_002260_B_traj_002261_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_002260_B_traj_002261/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_002260_B_traj_002261.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 1990439611,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 411.512,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260413_221314__pair_003301_A_traj_003301/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260413_221314__pair_003301_A_traj_003301",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "003301",
+  "pair_branch": "A",
+  "trajectory_id": 3301,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_003301",
+  "protocol_inference_seed": 4155917493,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_003301_A_traj_003301/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_003301_A_traj_003301.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_003301_A_traj_003301_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_003301_A_traj_003301/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_003301_A_traj_003301.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 4155917493,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 394.214,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260413_221314__pair_003301_B_traj_003302/metadata.json

@@ -0,0 +1,52 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260413_221314__pair_003301_B_traj_003302",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "003301",
+  "pair_branch": "B",
+  "trajectory_id": 3302,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_003301",
+  "protocol_inference_seed": 4155917493,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_003301_B_traj_003302/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_003301_B_traj_003302.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_003301_B_traj_003302_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R50_gt/predictions/equivalence_easy/run_20260413_221314__pair_003301_B_traj_003302/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260413_221314__pair_003301_B_traj_003302.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "logical_start_raw": 0,
+  "logical_end_raw": 359,
+  "physical_start_frame": 0,
+  "physical_end_frame": 359,
+  "output_timeline": "full_raw_timeline",
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 4155917493,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 392.996,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260414_132732__pair_000154_A_traj_000154/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260414_132732__pair_000154_A_traj_000154",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000154",
+  "pair_branch": "A",
+  "trajectory_id": 154,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000154",
+  "protocol_inference_seed": 327984899,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260414_132732__pair_000154_A_traj_000154/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000154_A_traj_000154.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000154_A_traj_000154_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260414_132732__pair_000154_A_traj_000154/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000154_A_traj_000154.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 327984899,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 212.052,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260414_132732__pair_000154_B_traj_000155/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260414_132732__pair_000154_B_traj_000155",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000154",
+  "pair_branch": "B",
+  "trajectory_id": 155,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000154",
+  "protocol_inference_seed": 327984899,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260414_132732__pair_000154_B_traj_000155/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000154_B_traj_000155.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000154_B_traj_000155_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260414_132732__pair_000154_B_traj_000155/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000154_B_traj_000155.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 327984899,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 211.05,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260414_132732__pair_000172_A_traj_000172/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260414_132732__pair_000172_A_traj_000172",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000172",
+  "pair_branch": "A",
+  "trajectory_id": 172,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000172",
+  "protocol_inference_seed": 3851092860,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260414_132732__pair_000172_A_traj_000172/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000172_A_traj_000172.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000172_A_traj_000172_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260414_132732__pair_000172_A_traj_000172/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000172_A_traj_000172.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3851092860,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 209.191,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}

r50/hy_worldplay/gt_anchor/predictions/equivalence_easy/run_20260414_132732__pair_000172_B_traj_000173/metadata.json

@@ -0,0 +1,47 @@
+{
+  "model": "HY-WorldPlay-1.5-AR-Distill-480P-I2V",
+  "record_id": "equivalence_easy/run_20260414_132732__pair_000172_B_traj_000173",
+  "relation": "equivalence",
+  "split": "equivalence_easy",
+  "pair_id": "000172",
+  "pair_branch": "B",
+  "trajectory_id": 173,
+  "protocol_version": "v0.2-draft",
+  "protocol_subset": "R20_R50_raw360_v1",
+  "protocol_tier": "gt-r360-180to180",
+  "protocol_graph_id": "equivalence_easy/pair_000172",
+  "protocol_inference_seed": 3851092860,
+  "rollout": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260414_132732__pair_000172_B_traj_000173/rollout.mp4",
+  "source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000172_B_traj_000173.mp4",
+  "source_meta": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000172_B_traj_000173_meta.json",
+  "reference_image": "/data8-hdd/yifan/nips/outputs/rebuttal_r20/hyworldplay_ar15_480p_i2v_distill_R20_gt/predictions/equivalence_easy/run_20260414_132732__pair_000172_B_traj_000173/reference.png",
+  "reference_source_video": "/data8-hdd/yifan/nips/data/reasoning_structure_testset/equivalence_easy/run_20260414_132732__pair_000172_B_traj_000173.mp4",
+  "reference_frame": 0,
+  "conditioning_mode": "first_frame_i2v_gt_camera",
+  "condition_frames": 1,
+  "condition_start_frame": 0,
+  "total_frames": 360,
+  "video_length_requested": 365,
+  "latent_frames": 92,
+  "generated_frames_raw": 365,
+  "decoded_frames_raw": 365,
+  "saved_frames": 360,
+  "cropped_decoded_frames": 5,
+  "padded_decoded_frames": 0,
+  "target_start_frame": 180,
+  "target_end_frame": 359,
+  "seed_mode": "protocol",
+  "height": 480,
+  "width": 832,
+  "fps": 16,
+  "camera_scale": 0.004,
+  "intrinsics": "hy_worldplay_default_1920x1080_normalized",
+  "camera_basis": "relative_first_frame_y_up_from_reasoning_opencv_down",
+  "prompt": "A photorealistic first-person video of a static 3D scene.",
+  "negative_prompt": "",
+  "seed": 3851092860,
+  "num_inference_steps": 4,
+  "few_step": true,
+  "elapsed_sec": 511.543,
+  "note": "HY official 480p I2V pipeline conditions on a single reference frame; GT-anchor metrics compare the requested target frames to GT under GT camera control."
+}