{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007960","472:4720007728","467:4670002694","468:4680002667","467:4670002936","472:4720007704","467:4670002857","467:4670004032","472:4720007585","467:4670002778","472:4720008122","468:4680002969","467:4670002262","472:4720003491","468:4680000202","472:4720006946","472:4720007911","468:4680003442","487:4870001302","468:4680004395","472:4720003569","472:4720006067","499:4990004322","468:4680002766","468:4680003634"],"twin_admin_codes":[472,472,467,468,467,472,467,467,472,467,472,468,467,472,468,472,472,468,487,468,472,472,499,468,468],"twin_sims":[0.7566068960350554,0.6160060468963089,0.5568457887633176,0.4920582627882114,0.45298989600684764,0.4358956980451833,0.4036283410823594,0.37936184694215214,0.3791955283679755,0.3674180739839283,0.35065343156799594,0.343052742486072,0.3335250609164597,0.333470077096005,0.331065444812244,0.32874886350297633,0.3261777298721609,0.3218619099788275,0.3202349752517761,0.3136871025064418,0.31069580432101646,0.2984663520596919,0.29737975546688766,0.29644694358073204,0.29475451488513865],"twin_dists":[0.09700006326262879,0.1278453869468905,0.14053679057399165,0.15467153404183615,0.1634443935067411,0.1673670793614975,0.17494635994564878,0.18082566122144855,0.18086656098889392,0.18378547032541914,0.18802281842720459,0.18997854933617667,0.19246305931784521,0.19247750793378432,0.19311067211679422,0.19372303798180177,0.1944054809816324,0.1955577455029844,0.19599435042369573,0.19776428572177204,0.19857982952873043,0.2019619749775299,0.20226635465346682,0.20252817762917155,0.20300445280805446],"n_dims_used":45,"mean_confidence":0.9279337565104167},"coverage":{"mean_confidence":0.9279337565104167,"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}}