{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000394","485:4850007412","485:4850007641","500:5000000338","485:4850004256","485:4850006995","485:4850007411","500:5000000336","500:5000000503","500:5000002962","485:4850006831","500:5000000609","500:5000005991","470:4700007971","485:4850007642","477:4770000997","500:5000005686","499:4990001862","485:4850006523","485:4850003409","485:4850007586","485:4850003348","485:4850006763","485:4850006982","500:5000000049"],"twin_admin_codes":[500,485,485,500,485,485,485,500,500,500,485,500,500,470,485,477,500,499,485,485,485,485,485,485,500],"twin_sims":[0.2931357704680936,0.25483982673355277,0.22746707600146754,0.21003336556915508,0.19288711684103182,0.1864709536877086,0.17368671480223194,0.1688971515735288,0.1566401460262659,0.14227683127816584,0.1393607897341636,0.1300070921670321,0.1282509114136327,0.1279697808635945,0.1268660889386082,0.11757432990484445,0.11255026080467452,0.11004340013203687,0.10679702520309244,0.10513030608155674,0.10510214541136255,0.10502925988115407,0.10217154301701172,0.10205161084599414,0.1008687595727475],"twin_dists":[0.2034615058476458,0.21475445018571546,0.2235011083588224,0.22944002573238445,0.23561753087891654,0.23802700705976707,0.2430077705450716,0.24494103260953215,0.2500752842320813,0.2564802862115088,0.2578385802284589,0.262344296007798,0.26321727982977433,0.26335786559318247,0.2639120632726138,0.26872939929074247,0.2714566552809764,0.27285269461897294,0.27469760188339437,0.2756617543849722,0.27567814636794263,0.27572058802077104,0.2774030326561289,0.2774744397497394,0.278182239750135],"n_dims_used":45,"mean_confidence":0.9208473205566406},"coverage":{"mean_confidence":0.9208473205566406,"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}}