{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001909","665:6650002067","665:6650002598","665:6650002518","665:6650004559","665:6650002524","665:6650001670","665:6650001751","665:6650003218","665:6650002757","665:6650003079","665:6650001823","665:6650003068","665:6650002526","665:6650002824","665:6650001658","665:6650002764","665:6650002607","665:6650002759","665:6650002974","665:6650003076","665:6650004389","665:6650002906","665:6650003132","665:6650004238"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.47397986961992383,0.36092261464552633,0.34559221947728774,0.3176490028951014,0.2878855458583216,0.28094334546570915,0.2734214192919127,0.26644211773277293,0.25300912126584507,0.24580270189812575,0.24383485830248164,0.23121496638271125,0.23057648282710438,0.22847334874868316,0.21928813218649837,0.2190104810408095,0.21507446216711046,0.21134912192796934,0.2056771660928156,0.20043315557700192,0.20031251952495932,0.19530173284741073,0.19298908700540734,0.18453349918177364,0.18204162128041743],"twin_dists":[0.1587011422325155,0.18541526142045045,0.18932259379013494,0.19669089299606732,0.20495430977983406,0.20695345694607833,0.20915365938730715,0.21122864657606802,0.21531997266295322,0.21757183237067854,0.21819409340463225,0.22226434650288088,0.22247409898843612,0.22316773542295928,0.22624782380748798,0.2263422586111979,0.22768971772518318,0.2289804637761017,0.23097566847980594,0.23285408864653245,0.2328976961717621,0.23472524540049663,0.2355796927116358,0.2387659895620589,0.23972451759723068],"n_dims_used":45,"mean_confidence":0.9058817545572917},"coverage":{"mean_confidence":0.9058817545572917,"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}}