{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009995","496:4960008850","496:4960008851","496:4960008945","488:4880002117","496:4960009048","496:4960009047","496:4960009145","496:4960008852","496:4960009042","496:4960008663","488:4880002044","496:4960009636","496:4960008246","496:4960008128","496:4960009146","496:4960010075","496:4960009050","496:4960008942","496:4960008464","496:4960009251","496:4960007883","496:4960008939","488:4880001792","488:4880001359"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,488,488],"twin_sims":[0.8868746222995543,0.8746972592697171,0.705472576159839,0.6901886769497333,0.6804210833733095,0.6778513787002896,0.6724198011425953,0.6696641969923556,0.6664397314661255,0.652523226620497,0.6387400288899301,0.6347137266743411,0.6322182475713658,0.6099664704756012,0.6032595434436013,0.5779803679355194,0.5634711595867142,0.5615286636551925,0.56151285159608,0.5588769310797649,0.5436679361783929,0.5390930816330846,0.5336716164086219,0.5334029508225515,0.5326495536864008],"twin_dists":[0.06363893794978293,0.06720360130508457,0.10848794283323235,0.1118415071390976,0.11397082812394406,0.1145294498052324,0.11570824561549607,0.11630532494731151,0.11700322842601414,0.12000691384028125,0.12297101179900218,0.12383533465820076,0.12437075695151709,0.1291387801549164,0.1305749278401207,0.135992341105524,0.13910996050445248,0.13952805592340142,0.13953146003245984,0.14009911833558197,0.14338244920309498,0.14437312420126006,0.1455492178359289,0.14560756208525596,0.14577120425374426],"n_dims_used":45,"mean_confidence":0.9303987291124132},"coverage":{"mean_confidence":0.9303987291124132,"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}}