{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007067","494:4940008687","466:4660001836","494:4940008597","466:4660003013","466:4660002156","496:4960006509","496:4960001286","496:4960000071","496:4960000891","493:4930005636","466:4660007487","487:4870005861","496:4960008769","490:4900001438","466:4660007486","494:4940008006","496:4960006109","470:4700005189","490:4900004160","466:4660002727","496:4960004920","487:4870004689","487:4870006591","466:4660002943"],"twin_admin_codes":[493,494,466,494,466,466,496,496,496,496,493,466,487,496,490,466,494,496,470,490,466,496,487,487,466],"twin_sims":[0.33454299332881127,0.31794126355559255,0.25363207161243584,0.22927882147162884,0.2158147275047203,0.20270737275451994,0.20251643140245285,0.1960488134877769,0.19082095122366372,0.1776355063783413,0.17154123070617486,0.1694638630828295,0.16636911695482504,0.1597402974401033,0.15656561116692289,0.15630924724456358,0.15554377067732492,0.14904126982523788,0.14587201118518853,0.144709544455028,0.14445191908871172,0.14009052216980902,0.13670158333431995,0.1343107317697516,0.13347110032119278],"twin_dists":[0.1921958014393344,0.19661201176424806,0.21512724638668732,0.22290158558720544,0.22743503501030124,0.23203536360719468,0.23210385949339601,0.23445072540204337,0.2363872454127648,0.2414423338455309,0.24386898951160263,0.2447102500916346,0.24597736664438102,0.24874988565490241,0.2501073845070206,0.25021787924321437,0.2505485952833905,0.2534071932874014,0.25483384520685326,0.25536288071330027,0.2554805513741725,0.25749669818242715,0.2590958558156774,0.260241982364004,0.26064811752670614],"n_dims_used":45,"mean_confidence":0.9263354831271702},"coverage":{"mean_confidence":0.9263354831271702,"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}}