{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005861","486:4860002030","474:4740004134","474:4740004209","474:4740004752","474:4740005461","474:4740003685","474:4740004031","478:4780006159","474:4740000390","478:4780006768","474:4740004732","474:4740005483","478:4780005445","473:4730000358","474:4740004445","486:4860002678","478:4780007152","486:4860001791","478:4780007516","474:4740004378","478:4780007758","466:4660014204","478:4780007049","486:4860002963"],"twin_admin_codes":[478,486,474,474,474,474,474,474,478,474,478,474,474,478,473,474,486,478,486,478,474,478,466,478,486],"twin_sims":[0.3887993665359843,0.38554947623901126,0.37916634323305054,0.3785212852749584,0.34818809723242283,0.31643756358032865,0.3080284134091141,0.2909666835056474,0.2808790085550445,0.2760439726813016,0.27071135540758673,0.268572924700962,0.2669285390569236,0.2528304274853904,0.252677278132958,0.2504899253756724,0.24995974974391832,0.24995809358378462,0.2497346126702028,0.24450427715656392,0.24270946282368475,0.2342223578407107,0.23373482117882954,0.23293838709161316,0.22747378285222333],"twin_dists":[0.17851878607891508,0.17931013286832437,0.1808737388657826,0.1810324547212441,0.18865470176239676,0.19701829834433598,0.19931086112443433,0.20407629997477725,0.20697212274606286,0.20838239906609546,0.20995544603840158,0.21059161544218422,0.2110829470006939,0.21537531203669671,0.21542276041025038,0.21610245020323332,0.21626776488602625,0.2162682816462355,0.21633803294296863,0.21798205112905392,0.21855141788113056,0.22128145856326256,0.221440232131667,0.22170007082624427,0.22349888318538055],"n_dims_used":45,"mean_confidence":0.923209720187717},"coverage":{"mean_confidence":0.923209720187717,"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}}