{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004913","474:4740004916","474:4740004850","474:4740004854","474:4740004733","474:4740004794","474:4740004575","474:4740004370","474:4740004601","474:4740004668","486:4860001902","478:4780005864","478:4780004715","478:4780008697","486:4860001731","474:4740004567","478:4780007792","474:4740005245","478:4780007791","474:4740004723","478:4780008698","474:4740004725","478:4780004714","478:4780004935","486:4860002949"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,478,478,478,486,474,478,474,478,474,478,474,478,478,486],"twin_sims":[0.6686418767365959,0.6402128086046595,0.6292926978546847,0.6214275690463316,0.5099110889710339,0.4408298129601829,0.42228506680085753,0.38889825762184865,0.372060245515558,0.3714711258162452,0.3663907706181889,0.35839382731543157,0.3533371102847506,0.34194139511428573,0.32545188287093463,0.3248033230259508,0.32448916685481694,0.32062006399031295,0.31843733141631325,0.3174514721905996,0.31541282139100263,0.31441472897207456,0.31244829651156175,0.31143974026408383,0.30747925167313456],"twin_dists":[0.11652668364962139,0.12265469859897585,0.12499821184786679,0.12668401365512563,0.15073487280115633,0.1662288306496977,0.17053412161274534,0.17849475521575442,0.18262952875061386,0.18277582632135525,0.18404226101157586,0.18605378826083427,0.18733760635954314,0.19026642672318234,0.1945986768767481,0.19477150378361932,0.19485528836810628,0.19589089581623817,0.19647821640464658,0.19674422977012984,0.19729580034667366,0.19756657711083286,0.19810149175184794,0.19837658653093576,0.19946181671712607],"n_dims_used":45,"mean_confidence":0.9242137485080295},"coverage":{"mean_confidence":0.9242137485080295,"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}}