{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006192","474:4740006194","474:4740006042","474:4740006161","474:4740006043","474:4740006132","486:4860002410","474:4740006163","486:4860001959","474:4740006175","474:4740005913","474:4740005955","474:4740006146","474:4740005815","486:4860002200","474:4740006193","474:4740005847","486:4860002690","474:4740006162","474:4740006150","486:4860002781","474:4740005953","474:4740005888","474:4740005922","487:4870012593"],"twin_admin_codes":[474,474,474,474,474,474,486,474,486,474,474,474,474,474,486,474,474,486,474,474,486,474,474,474,487],"twin_sims":[0.5692656922527838,0.4451348580649028,0.350723564566025,0.3485845885181129,0.324250105811764,0.3134870504856906,0.3131739832025642,0.31160293829153063,0.30889074739197486,0.3046238053164168,0.3001993533888222,0.27257438431199066,0.26720493678977675,0.255957270296194,0.25233837432901485,0.2492046322071085,0.2487287817806428,0.2369722693293529,0.2246721994212863,0.2143214227455261,0.21414077570808684,0.21036248716078615,0.20379173655721564,0.20138113681363576,0.20103394106813222],"twin_dists":[0.13786383387490764,0.16523975381596112,0.18800487692764523,0.1885529200390249,0.1949190754966527,0.1978186889783089,0.1979038658938157,0.19833203802333588,0.19907413170215682,0.20024925063560947,0.2014778643351588,0.20940373138179172,0.2110002300800181,0.21441052713813652,0.21552782391389666,0.2165036065112884,0.21665246122968593,0.2203899372580966,0.2244321953574985,0.22794940278104117,0.22801179036390287,0.22932488856845729,0.23164721024465945,0.23251203983932578,0.2326371854550514],"n_dims_used":45,"mean_confidence":0.9256958855523003},"coverage":{"mean_confidence":0.9256958855523003,"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}}