{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006765","467:4670001616","472:4720005602","472:4720003805","472:4720005475","472:4720006149","467:4670001978","472:4720005073","472:4720006566","472:4720005687","472:4720005668","467:4670001161","472:4720004646","472:4720004571","472:4720006661","467:4670002878","472:4720005599","467:4670000927","472:4720005452","467:4670002534","472:4720005806","472:4720004942","467:4670000989","472:4720005503","472:4720003262"],"twin_admin_codes":[472,467,472,472,472,472,467,472,472,472,472,467,472,472,472,467,472,467,472,467,472,472,467,472,472],"twin_sims":[0.8276199349784513,0.8035757841792194,0.7992121742223663,0.7564913744234498,0.753081482886513,0.7459383090966356,0.7410312457856296,0.7335992336731344,0.7176082220644452,0.7141963980401422,0.6962414240817686,0.695744712043613,0.694992144312353,0.6934136579416746,0.6749990468038135,0.671774096994089,0.6657433796719,0.6619157585081173,0.6615629336867548,0.6610621444497721,0.6601035065939017,0.6524704827572338,0.6392293786048537,0.6339914153769023,0.6304929785265049],"twin_dists":[0.07989154863504422,0.0858908954959265,0.08695362562187971,0.09702661190680723,0.09780882836875929,0.09943881110892061,0.10055212730377247,0.10222902656503725,0.10580292055031551,0.10655998475219061,0.11051682528854288,0.11062569453673363,0.11079058623955725,0.11113622505968891,0.11514880349087941,0.11584821159177462,0.11715384238413003,0.11798108727950689,0.11805728943414791,0.11816543389147213,0.1183724024813939,0.12001827478333107,0.12286592226752907,0.1239903323227202,0.12474081243561187],"n_dims_used":45,"mean_confidence":0.9305040147569444},"coverage":{"mean_confidence":0.9305040147569444,"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}}