| { | |
| "schema_version": 1, | |
| "task": "NCL-stained nucleolar instance segmentation", | |
| "status": "experimental_development_candidate_not_adopted", | |
| "completed_updates": 750, | |
| "checkpoint_sha256": "9d2c2ec06aa1aa71f36695b49b0828f82fd3cb633da2832c99a9f194d0bd4099", | |
| "base_checkpoint_sha256": "0f1cc3f7ecdd8a037a57c6c48d9d8921391be4cbce3fa9f13c3e3a2e1253c667", | |
| "data_manifest_sha256": "0ae2728c8e85ed94d55ca0baeb54bd72c139aac01a142d7ca6ebe4e8a5a5b7fe", | |
| "training_code_sha256": "4d7797c716d9fde458b29ed3b1d07e8b990cbf826560d540a62cf5c0fb94d53a", | |
| "inference_code_sha256": "c4b32c7910b3e00804b48794791468dfefedec7896ec770548f34872b4fd9453", | |
| "recipe": { | |
| "optimizer": "AdamW", | |
| "lr_max": 1e-05, | |
| "weight_decay": 0.1, | |
| "warmup_updates": 100, | |
| "batch_size": 1, | |
| "rdrop": 0, | |
| "augmentation": false | |
| }, | |
| "environment": { | |
| "cellpose": "4.2.1.1", | |
| "torch": "2.8.0+cpu", | |
| "numpy": "2.2.6", | |
| "scipy": "1.16.2" | |
| }, | |
| "evaluation_summary": { | |
| "training_experiments": 1, | |
| "training_regions": 2, | |
| "training_objects": 8, | |
| "development_experiments": 1, | |
| "development_regions": 1, | |
| "development_objects": 4, | |
| "final_test_regions": 0, | |
| "matched_product_baseline": { | |
| "TP": 3, | |
| "FP": 4, | |
| "FN": 1, | |
| "F1": 0.5454545454545454, | |
| "union_Dice": 0.8534045393858478, | |
| "total_area_relative_difference": -0.2038369304556355 | |
| }, | |
| "candidate_product_output": { | |
| "TP": 4, | |
| "FP": 0, | |
| "FN": 0, | |
| "F1": 1.0, | |
| "union_Dice": 0.8950585838003057, | |
| "total_area_relative_difference": -0.1170263788968825 | |
| }, | |
| "candidate_raw_output": { | |
| "TP": 3, | |
| "FP": 1, | |
| "FN": 1, | |
| "F1": 0.75, | |
| "union_Dice": 0.8709005726184279, | |
| "total_area_relative_difference": -0.15731414868105514 | |
| }, | |
| "limitations": [ | |
| "Development-only pilot; not a generalization or final validation claim.", | |
| "Product output includes unchanged parent-nucleus and postprocessing stages; raw model output differs.", | |
| "One development object is undersegmented by 40.8 percent in area despite passing the instance matching threshold.", | |
| "Compared with 375 updates, fewer unmatched fragments but worse union Dice and total area agreement.", | |
| "Training images are not independent validation; final training-output misses and geometry errors remain.", | |
| "Two-human reference agreement, native fluorescence accuracy, and correction burden not measured.", | |
| "Not validated for NPM1 staining or cytoplasm; product integration and actual user PoC not completed." | |
| ] | |
| } | |
| } | |