{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005483","478:4780009878","493:4930004153","496:4960000169","478:4780009879","478:4780009783","478:4780001850","472:4720004644","470:4700005925","478:4780001428","472:4720003743","472:4720000419","478:4780006572","478:4780001640","470:4700003396","478:4780001970","469:4690008509","478:4780002072","478:4780002073","478:4780001971","478:4780001866","470:4700003853","470:4700006078","472:4720003196","478:4780001662"],"twin_admin_codes":[493,478,493,496,478,478,478,472,470,478,472,472,478,478,470,478,469,478,478,478,478,470,470,472,478],"twin_sims":[0.37073032670681594,0.3503062650023462,0.34273005618911834,0.33829271264024124,0.33352804422290827,0.3175558153710609,0.3129922308531719,0.30848438435729725,0.29488262458045156,0.27327882189999736,0.26523534277479244,0.2560036291914543,0.2504472752716245,0.24800033167257246,0.24698452063070045,0.24407815187903295,0.24407518703817355,0.2427632874473985,0.24143772227613236,0.24024917345788366,0.2354196156603439,0.23518066757918457,0.23377028826674237,0.2336393913631385,0.2281622472539228],"twin_dists":[0.1829599539794966,0.18811165860543239,0.19006208494016266,0.19121509855299815,0.19246227540344168,0.19671605293903552,0.1979533379026896,0.19918563979016068,0.202968344434725,0.2091957253542042,0.21159083242888058,0.21439627951894152,0.21611574070733758,0.21688068763079787,0.21719966449564546,0.21811698535415341,0.2181179247148588,0.21853430365719073,0.21895650074503745,0.2193363369728316,0.2208924705043488,0.2209700008940111,0.22142867442509898,0.22147133568489236,0.22327069778814387],"n_dims_used":45,"mean_confidence":0.9276353624131944},"coverage":{"mean_confidence":0.9276353624131944,"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}}