{ "clustering_mode": "online_preview", "runs": [ { "pattern": "rock", "bars": 2, "bpm": 120.0, "run_index": 0, "clustering_mode": "online_preview", "audio_duration_sec": 4.75, "total_duration_sec": 2.619948, "realtime_factor": 0.551568, "hit_count": 14, "cluster_count": 11, "stages": [ { "key": "stem", "label": "Stem extraction / source load", "duration_sec": 0.025709866000397597, "status": "done", "detail": "loaded full mix \u00b7 cached \u00b7 reproduction uses full mix" }, { "key": "bpm", "label": "Tempo detection", "duration_sec": 0.17244149500038475, "status": "done", "detail": "120.2 BPM" }, { "key": "onsets", "label": "Onset detection + slicing", "duration_sec": 2.01123834900136, "status": "done", "detail": "14 hits" }, { "key": "classification", "label": "Spectral rule classification", "duration_sec": 0.015600401000483544, "status": "done", "detail": "bright:4, hihat_closed:1, hihat_open:7, kick:1, mid:1" }, { "key": "clustering", "label": "Mel fingerprint + transient NCC clustering", "duration_sec": 0.08166359800088685, "status": "done", "detail": "11 clusters \u00b7 online preview" }, { "key": "selection", "label": "Best representative scoring", "duration_sec": 0.02976710500115587, "status": "done", "detail": "quality-scored representatives" }, { "key": "synthesis", "label": "Optional sample synthesis", "duration_sec": 0.0003646059994935058, "status": "done", "detail": "2 synthesized alternates" }, { "key": "export", "label": "MIDI, reproduced mix, WAV, ZIP export", "duration_sec": 0.28268050299993774, "status": "done", "detail": "11 samples + 14 review hits + MIDI + full-context reproduction + ZIP" } ] }, { "pattern": "funk", "bars": 2, "bpm": 120.0, "run_index": 0, "clustering_mode": "online_preview", "audio_duration_sec": 4.874989, "total_duration_sec": 3.096466, "realtime_factor": 0.635174, "hit_count": 29, "cluster_count": 12, "stages": [ { "key": "stem", "label": "Stem extraction / source load", "duration_sec": 0.02813513600085571, "status": "done", "detail": "loaded full mix \u00b7 cached \u00b7 reproduction uses full mix" }, { "key": "bpm", "label": "Tempo detection", "duration_sec": 0.0898798819998774, "status": "done", "detail": "161.5 BPM" }, { "key": "onsets", "label": "Onset detection + slicing", "duration_sec": 2.39328171499983, "status": "done", "detail": "29 hits" }, { "key": "classification", "label": "Spectral rule classification", "duration_sec": 0.01869549100047152, "status": "done", "detail": "bright:12, cymbal:1, hihat_closed:9, hihat_open:3, mid:4" }, { "key": "clustering", "label": "Mel fingerprint + transient NCC clustering", "duration_sec": 0.03839712700028031, "status": "done", "detail": "12 clusters \u00b7 online preview" }, { "key": "selection", "label": "Best representative scoring", "duration_sec": 0.2286190050017467, "status": "done", "detail": "quality-scored representatives" }, { "key": "synthesis", "label": "Optional sample synthesis", "duration_sec": 0.0011234290013817372, "status": "done", "detail": "5 synthesized alternates" }, { "key": "export", "label": "MIDI, reproduced mix, WAV, ZIP export", "duration_sec": 0.29779865499949665, "status": "done", "detail": "12 samples + 29 review hits + MIDI + full-context reproduction + ZIP" } ] }, { "pattern": "halftime", "bars": 2, "bpm": 120.0, "run_index": 0, "clustering_mode": "online_preview", "audio_duration_sec": 4.874989, "total_duration_sec": 2.58942, "realtime_factor": 0.531164, "hit_count": 29, "cluster_count": 12, "stages": [ { "key": "stem", "label": "Stem extraction / source load", "duration_sec": 0.0707627699994191, "status": "done", "detail": "loaded full mix \u00b7 cached \u00b7 reproduction uses full mix" }, { "key": "bpm", "label": "Tempo detection", "duration_sec": 0.1129706889987574, "status": "done", "detail": "120.2 BPM" }, { "key": "onsets", "label": "Onset detection + slicing", "duration_sec": 1.902288953999232, "status": "done", "detail": "29 hits" }, { "key": "classification", "label": "Spectral rule classification", "duration_sec": 0.018896421999670565, "status": "done", "detail": "bright:4, hihat_closed:23, hihat_open:2" }, { "key": "clustering", "label": "Mel fingerprint + transient NCC clustering", "duration_sec": 0.10450396400119644, "status": "done", "detail": "12 clusters \u00b7 online preview" }, { "key": "selection", "label": "Best representative scoring", "duration_sec": 0.11157589499998721, "status": "done", "detail": "quality-scored representatives" }, { "key": "synthesis", "label": "Optional sample synthesis", "duration_sec": 0.0010697859997890191, "status": "done", "detail": "6 synthesized alternates" }, { "key": "export", "label": "MIDI, reproduced mix, WAV, ZIP export", "duration_sec": 0.2668189519990847, "status": "done", "detail": "12 samples + 29 review hits + MIDI + full-context reproduction + ZIP" } ] } ], "summary": [ { "stage": "stem", "mean_sec": 0.041536, "median_sec": 0.028135, "min_sec": 0.02571, "max_sec": 0.070763 }, { "stage": "bpm", "mean_sec": 0.125097, "median_sec": 0.112971, "min_sec": 0.08988, "max_sec": 0.172441 }, { "stage": "onsets", "mean_sec": 2.10227, "median_sec": 2.011238, "min_sec": 1.902289, "max_sec": 2.393282 }, { "stage": "classification", "mean_sec": 0.017731, "median_sec": 0.018695, "min_sec": 0.0156, "max_sec": 0.018896 }, { "stage": "clustering", "mean_sec": 0.074855, "median_sec": 0.081664, "min_sec": 0.038397, "max_sec": 0.104504 }, { "stage": "selection", "mean_sec": 0.123321, "median_sec": 0.111576, "min_sec": 0.029767, "max_sec": 0.228619 }, { "stage": "synthesis", "mean_sec": 0.000853, "median_sec": 0.00107, "min_sec": 0.000365, "max_sec": 0.001123 }, { "stage": "export", "mean_sec": 0.282433, "median_sec": 0.282681, "min_sec": 0.266819, "max_sec": 0.297799 } ] }