{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002217","485:4850001662","485:4850003682","485:4850000757","499:4990001917","470:4700004807","478:4780007802","485:4850004465","485:4850006010","485:4850008389","485:4850000276","466:4660010930","470:4700004668","499:4990001372","485:4850000802","499:4990002201","485:4850001643","499:4990002808","496:4960004851","485:4850000805","485:4850002196","472:4720002364","481:4810001226","485:4850004188","481:4810002426"],"twin_admin_codes":[485,485,485,485,499,470,478,485,485,485,485,466,470,499,485,499,485,499,496,485,485,472,481,485,481],"twin_sims":[0.44839692869497844,0.39511378768293004,0.29698358361629806,0.24199628978213186,0.23057976748578543,0.22627425246329785,0.21589970590181823,0.20768294225365577,0.20091482928538038,0.19821286244973405,0.19783981949947324,0.19372081777842098,0.18631725833512455,0.18561414851938318,0.18542239429840263,0.1816114513429418,0.1815509951655641,0.1806211311118764,0.17842889943192541,0.17678038779319202,0.17552817666493115,0.16985942626057488,0.16763738371274292,0.16751817182569184,0.16672131197261],"twin_dists":[0.16449273554362556,0.17699005086935576,0.202377493633272,0.21877841254046518,0.2224730189444733,0.2238975523745457,0.22740583653508747,0.2302658675149087,0.23268015319205854,0.23365959815013793,0.23379554643937384,0.235308575958422,0.23808543179390254,0.2383531399451825,0.23842627380161222,0.23989092303915796,0.2399143320163034,0.24027507716304566,0.24113080010129787,0.24177921397059546,0.2422746301630071,0.2445494928349657,0.24545605097896592,0.24550493127896925,0.2458323119365896],"n_dims_used":45,"mean_confidence":0.9161802503797744},"coverage":{"mean_confidence":0.9161802503797744,"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}}