{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002653","485:4850001109","485:4850001055","485:4850001058","485:4850001110","485:4850000179","485:4850001503","485:4850000178","485:4850000947","485:4850000507","485:4850001054","485:4850002645","485:4850001000","485:4850001576","485:4850001644","485:4850001112","485:4850000852","485:4850001807","485:4850002126","485:4850000375","485:4850001063","485:4850000574","485:4850000575","485:4850002736","485:4850001059"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8506831555533431,0.8397462119162662,0.796236756952277,0.7485912485359563,0.7478562537594468,0.7374422764812046,0.7368834175341424,0.7341222212546681,0.7102048525126026,0.7081839419608883,0.6798084015657655,0.6741521220801591,0.6732523194801227,0.652687321882321,0.6365780504890658,0.6315183373139566,0.6302672437873967,0.6293158565065947,0.6244355603457634,0.6227753876055656,0.6217320575247511,0.6184836844659908,0.6142955610874083,0.6102453621497429,0.5994135515880155],"twin_dists":[0.07386092146284827,0.07675913173813415,0.08767416843571844,0.09883477052954474,0.09900227363792073,0.10136326633432531,0.10148934333803172,0.1021113740554595,0.10744346488390899,0.1078898898464959,0.11410407376684618,0.1153325656616853,0.11552773328056028,0.11997156697926009,0.12343519486315079,0.12452089238499149,0.12478922418306734,0.1249932458662156,0.12603944495373687,0.1263952174046209,0.1266187739950442,0.12731469091937592,0.12821172244890647,0.12907905988466659,0.13139852084903353],"n_dims_used":45,"mean_confidence":0.9193466186523438},"coverage":{"mean_confidence":0.9193466186523438,"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}}