{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005008","473:4730004730","473:4730005531","473:4730006877","473:4730005102","473:4730005851","473:4730006656","473:4730005002","473:4730007219","473:4730007223","484:4840000738","471:4710000693","473:4730006313","473:4730006766","471:4710000694","473:4730005528","473:4730005743","484:4840000863","473:4730006990","473:4730005423","500:5000004348","473:4730006084","473:4730006539","473:4730006781","473:4730005530"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,484,471,473,473,471,473,473,484,473,473,500,473,473,473,473],"twin_sims":[0.947643659504112,0.871292606705044,0.6398975204061615,0.6314847245768044,0.6036089187627041,0.6016237472682898,0.5759440943023801,0.5224140553553978,0.4903381825195705,0.4473600276787142,0.41268590351234974,0.40983496530219954,0.40758928109839027,0.40692972697341184,0.4029823610598176,0.399303349431084,0.38866886708917614,0.38646018154499545,0.38262654534838364,0.38228959937624163,0.3813847632631457,0.37481023121694,0.3740498855021692,0.3719220162239188,0.3688108786026037],"twin_dists":[0.04259278669469702,0.06817542598957253,0.1227224212485415,0.12452810217086942,0.13050011526208663,0.13092521178503574,0.13642938509463434,0.14799934897609845,0.15505294619422555,0.16472996314493726,0.17279345403124288,0.17346882923793067,0.17400227620325479,0.17415919547582281,0.17510072053354475,0.17598197920207498,0.17855050228323854,0.17908805912742898,0.1800245772245677,0.1801071036102837,0.18032889334601973,0.18194812464773596,0.18213627981850974,0.1826638452828737,0.18343788998252056],"n_dims_used":44,"mean_confidence":0.918920863758434},"coverage":{"mean_confidence":0.918920863758434,"n_dims_used":44,"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}}