{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001857","470:4700003391","470:4700008576","466:4660006469","466:4660000169","474:4740001473","478:4780007687","466:4660007163","466:4660011735","466:4660000140","474:4740002495","466:4660000247","466:4660014064","466:4660005121","466:4660000110","466:4660011563","466:4660011571","466:4660011374","466:4660000139","474:4740002273","466:4660008547","466:4660013997","494:4940001280","466:4660001762","466:4660001038"],"twin_admin_codes":[494,470,470,466,466,474,478,466,466,466,474,466,466,466,466,466,466,466,466,474,466,466,494,466,466],"twin_sims":[0.09683398715456584,0.09077423915262559,0.08807982326655367,0.08640250979688197,0.08628526925160761,0.08498912407029738,0.08188082471707887,0.06636155541877635,0.061125292499071275,0.058020376893796834,0.05625966154257936,0.05577175751017846,0.051740402185367566,0.05137850391616799,0.05125011064911998,0.050670608978888185,0.04950252567009551,0.04808510777604589,0.04793171395294802,0.04658145914721756,0.04505003666355149,0.04503606952782234,0.044683232107107076,0.044545432191743436,0.04444241764913189],"twin_dists":[0.2806465509801145,0.284503974591802,0.2862848392257827,0.28741541271197935,0.28749508801700824,0.2883817285696081,0.2905527953211181,0.3025065025899625,0.3070552355494955,0.309905727880326,0.3115784766865389,0.3120496485046659,0.3160791943791453,0.3164535416476174,0.31658687851662914,0.31719217296972807,0.31842997417597557,0.3199651276690487,0.32013351975975013,0.3216355609101346,0.3233838995227603,0.3234000727979275,0.32381004402659136,0.32397089527016315,0.32409141521883694],"n_dims_used":45,"mean_confidence":0.9197194417317708},"coverage":{"mean_confidence":0.9197194417317708,"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}}