{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002756","474:4740002454","474:4740003024","474:4740003026","474:4740000997","474:4740001108","474:4740002754","474:4740001003","474:4740001206","474:4740002847","474:4740003028","474:4740000904","474:4740003032","474:4740002752","474:4740002569","474:4740001221","474:4740002843","474:4740002151","474:4740001633","474:4740001524","474:4740002929","474:4740002656","487:4870012095","474:4740001526","474:4740001734"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474],"twin_sims":[0.667748801977812,0.46500041769362166,0.41813465204624994,0.40723395022586806,0.39699069667015685,0.3531562273502863,0.25384258521345887,0.2477831979836989,0.24636962659880712,0.24473088778051996,0.23346581835380278,0.22287878904393968,0.21878770482422424,0.2173480048225773,0.21071613686334328,0.20149614155448806,0.1818739018411558,0.17998075293488427,0.16949727031997916,0.16710842511675048,0.16505786985513746,0.1577484997716875,0.14748510796816885,0.13954275013502462,0.13531215048436426],"twin_dists":[0.11671999024239078,0.16072113158768034,0.17150827319519005,0.17408680152926878,0.17653783524666503,0.18738370507500673,0.21506218642966068,0.21694879965064365,0.2173931582063431,0.21791035577529508,0.2215279299180104,0.22503371582142362,0.22641808741487285,0.22690938833462324,0.22920130699061347,0.23247061947566872,0.2397893645167488,0.24052427989202457,0.2446966629456307,0.24567313049098471,0.24651937160726442,0.24959925480297304,0.254104874022689,0.25775320642828253,0.25976007498641823],"n_dims_used":45,"mean_confidence":0.920554436577691},"coverage":{"mean_confidence":0.920554436577691,"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}}