{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009360","473:4730008656","473:4730009300","473:4730009421","473:4730009362","473:4730008582","473:4730009481","473:4730007561","471:4710000608","473:4730009539","473:4730009726","473:4730009174","473:4730008822","475:4750010308","473:4730008967","473:4730009177","471:4710000610","473:4730009540","471:4710001245","473:4730008658","471:4710000736","473:4730009165","473:4730007563","473:4730009107","473:4730009158"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,473,473,473,473,475,473,473,471,473,471,473,471,473,473,473,473],"twin_sims":[0.6326529262116664,0.5019615728870063,0.4053517167691454,0.3984670904010286,0.385177245746177,0.31809462537181965,0.24190892015471216,0.2338514388220551,0.22962448343009853,0.21980582077619382,0.18613984409996126,0.1794778823101057,0.17438534818163332,0.14684030166639855,0.1391942523813026,0.13790378438505477,0.13168426688815343,0.12843203718126897,0.1271252520379065,0.11282146012434097,0.10494451083116996,0.10467386561704442,0.10372822041143816,0.09779461290478193,0.09671615498695953],"twin_dists":[0.12427750793235158,0.1524830144955779,0.17453509058436384,0.17618280744782064,0.17940097230365498,0.19657063571971128,0.2188062510373091,0.22140223411304685,0.22278755900417477,0.22607196122889958,0.23815291497668856,0.24072041229997324,0.24272897394492585,0.2543955563105398,0.2579167906468658,0.2585252100532814,0.26151885754404575,0.2631268271974018,0.26378160242157245,0.27130707089858563,0.27576996669434745,0.27592786506429673,0.2764820763200554,0.280052629744257,0.28071972076764545],"n_dims_used":45,"mean_confidence":0.9216607835557725},"coverage":{"mean_confidence":0.9216607835557725,"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}}