{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003733","474:4740003802","474:4740003888","474:4740003889","474:4740003386","474:4740003891","474:4740003890","474:4740003719","474:4740003976","474:4740003469","486:4860004085","474:4740003727","474:4740003885","474:4740005319","474:4740003985","474:4740003895","474:4740005383","474:4740005322","480:4800005997","474:4740003975","487:4870013351","474:4740003632","474:4740003389","487:4870013223","486:4860000657"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,480,474,487,474,474,487,486],"twin_sims":[0.47083112235575353,0.4569283071693376,0.4473478256893959,0.42604317482813453,0.4226345582822299,0.39092794731942815,0.38095542323766796,0.37518267646866227,0.36553963058796685,0.3081233985296756,0.30550201032816554,0.29272508081749626,0.2877700728240665,0.2751906973772788,0.27263347714960273,0.2681943380486597,0.2544084990793206,0.2522224529134093,0.251114437400765,0.24164937544720982,0.2363613156367499,0.2336307225484331,0.2275087772322217,0.21844412310219202,0.21759286177183],"twin_dists":[0.15940799021074814,0.1625485732768964,0.16473275601542067,0.16965551436681617,0.17045227666992216,0.17800216622320328,0.18043421997072637,0.18185602767542158,0.18425529077133423,0.1992847669834557,0.20000661935879155,0.20357770174412737,0.2049873241861128,0.2086328419833724,0.20938626977851652,0.2107045688940355,0.21488745851665553,0.21556378131307574,0.2159080068290681,0.21888898793679248,0.22058742157234376,0.2214741615349081,0.2234872735878413,0.22653513776042938,0.226825676356337],"n_dims_used":45,"mean_confidence":0.9223504808213976},"coverage":{"mean_confidence":0.9223504808213976,"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}}