{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003410","496:4960004403","479:4790002319","496:4960007723","496:4960007847","496:4960002853","496:4960003825","496:4960003492","496:4960006139","478:4780002775","496:4960003406","469:4690000251","496:4960002045","496:4960007201","469:4690000252","496:4960000143","496:4960000898","496:4960000672","496:4960000671","496:4960007078","496:4960003554","472:4720001546","496:4960007718","496:4960000882","470:4700001594"],"twin_admin_codes":[496,496,479,496,496,496,496,496,496,478,496,469,496,496,469,496,496,496,496,496,496,472,496,496,470],"twin_sims":[0.5631488720677892,0.5466220797203589,0.48702391322812805,0.46408347724511234,0.4526971551771608,0.4435439320435797,0.4383048677551428,0.43652728309071537,0.4234450769576168,0.42054247378014453,0.41939203613467363,0.411709827496827,0.4102129045770183,0.400304845123237,0.3978846626609412,0.39299609071173214,0.3805385007168788,0.3753799397758633,0.37391702806171107,0.36256523060040263,0.36050317215652183,0.3560708566339702,0.35301987548558367,0.343936626771761,0.3431450755606239],"twin_dists":[0.13917931541930598,0.14274353726633945,0.15578898726315588,0.1609281511739457,0.1635110932572883,0.16560483485848615,0.1668106788087051,0.16722109648680553,0.1702625761442642,0.17094263322748604,0.1712127193538366,0.1730244520828265,0.1733791790240601,0.1757417210532241,0.1763227915939663,0.17750147347107315,0.18053655506584815,0.18180726723666196,0.18216917600136592,0.18500171683133437,0.18552101356573272,0.18664238417552048,0.18741846298540285,0.18974994728152983,0.1899546542610124],"n_dims_used":45,"mean_confidence":0.9267072041829427},"coverage":{"mean_confidence":0.9267072041829427,"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}}