{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006634","485:4850006709","473:4730000467","485:4850006400","485:4850008169","485:4850007315","485:4850003175","500:5000000604","485:4850008910","475:4750001373","485:4850008115","469:4690001749","477:4770000002","485:4850008732","477:4770000071","475:4750001279","469:4690002545","469:4690002437","485:4850008150","485:4850006996","469:4690003141","475:4750002261","477:4770000051","485:4850003900","499:4990003052"],"twin_admin_codes":[485,485,473,485,485,485,485,500,485,475,485,469,477,485,477,475,469,469,485,485,469,475,477,485,499],"twin_sims":[0.38309114538407824,0.3107732511255698,0.19161093257369236,0.1793898259234171,0.12747207701700025,0.10363076479349301,0.10056899246242937,0.09578520262426816,0.09117290812298655,0.09044039071487618,0.08195065874232454,0.08080526190876625,0.07856178514353622,0.07703146992874603,0.07583729025063858,0.07524471779856433,0.07481391139061914,0.07300777562357902,0.07222690436952774,0.07059476953972722,0.07000924420591845,0.06956295288991696,0.06936382010086604,0.06924995168581984,0.06841880532130823],"twin_dists":[0.17991084233529267,0.1985586581226213,0.2360922684739774,0.2407547966042535,0.26360732807311876,0.2765394152689078,0.27836264572770125,0.2813002885788184,0.2842440450358258,0.2847223377162937,0.2905033005454696,0.29131940053702804,0.2929451360722584,0.2940756043282081,0.294970388401257,0.2954186178209321,0.29574627630722383,0.2971367811171118,0.297746583542653,0.29903860720197595,0.2995080256724154,0.2998679650345345,0.30002917356500663,0.3001215251513316,0.3007993816508877],"n_dims_used":45,"mean_confidence":0.917613050672743},"coverage":{"mean_confidence":0.917613050672743,"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}}