{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001799","665:6650002048","665:6650002347","665:6650002586","665:6650002424","665:6650003261","487:4870004177","487:4870004030","665:6650003697","665:6650002801","487:4870003893","487:4870000774","665:6650002567","665:6650003784","665:6650002052","665:6650002885","665:6650003034","665:6650002352","665:6650003036","665:6650002961","665:6650003414","665:6650003568","665:6650003916","665:6650002959","665:6650003549"],"twin_admin_codes":[665,665,665,665,665,665,487,487,665,665,487,487,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.35414810473910563,0.33351747386226466,0.29646622588045485,0.26944263270364033,0.19036023930244372,0.17578703842300428,0.16912387733820788,0.16488706057689867,0.1646587412571792,0.1583109285831616,0.15692299175889332,0.14846338473238585,0.1430375959439559,0.13252898951535336,0.1309059176190316,0.1275824571005004,0.12551853345011138,0.12318147323054417,0.12304747711658655,0.11887956957255207,0.11522352757339288,0.1136916782459679,0.10958177018987252,0.10846508408021585,0.10776979050370433],"twin_dists":[0.18713107172417082,0.19246505296231284,0.20252276054263002,0.21033250621451913,0.23655966773410048,0.24217200998791932,0.2448486361597266,0.24659020438670898,0.24668496882085056,0.2493586285195889,0.24995357112101896,0.25366564868444114,0.2561293335329715,0.2611061156727294,0.2619009380195602,0.26355193907176916,0.26459368881976375,0.2657891215258209,0.26585818321550536,0.26803553947244435,0.26999411713407795,0.2708289515923347,0.27311244444718435,0.27374430201971306,0.27414027229519033],"n_dims_used":45,"mean_confidence":0.8991107516818576},"coverage":{"mean_confidence":0.8991107516818576,"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}}