{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006330","480:4800006109","480:4800003794","480:4800006107","480:4800006136","494:4940001062","480:4800004316","480:4800005130","494:4940004952","480:4800002835","493:4930001352","488:4880001897","470:4700004067","480:4800006103","494:4940004105","480:4800003797","494:4940000098","466:4660006158","494:4940004578","493:4930004021","490:4900001861","493:4930001813","480:4800004922","487:4870002495","480:4800005992"],"twin_admin_codes":[480,480,480,480,480,494,480,480,494,480,493,488,470,480,494,480,494,466,494,493,490,493,480,487,480],"twin_sims":[0.24637716286118408,0.046296301865595496,0.026895595688763898,0.022555839669755648,0.0220645117699212,0.01706507559262294,0.013956697120047655,0.01391457449558863,0.009976465949933025,0.008633486620265416,0.008034957241454045,0.007233192545687603,0.006120131554967271,0.00576195141550691,0.0057087102150742575,0.005397488240931683,0.005348916417150358,0.005162834047960865,0.00487779153022013,0.00480622892242693,0.004798602848777405,0.00460016403453987,0.004425935328248811,0.004315018246139699,0.004149897009953851],"twin_dists":[0.21739078483117782,0.3219574234806727,0.3492533719952,0.35765091275040417,0.3586880711525841,0.3705736430579452,0.37961563089495187,0.37974991226571975,0.39425095903235213,0.400388819992835,0.4034041901716923,0.4077758926096975,0.4146301409241945,0.41707626317091384,0.4174515206634937,0.41971052306900536,0.4200736547781712,0.4214930217941339,0.4237596834533554,0.4243475723673156,0.42441068771712853,0.42608584436875035,0.4276115728922514,0.42861153529887797,0.43014429260772186],"n_dims_used":45,"mean_confidence":0.918285624186198},"coverage":{"mean_confidence":0.918285624186198,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}