{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003597","665:6650003662","665:6650003520","665:6650001666","665:6650003217","665:6650002597","665:6650003880","665:6650003590","665:6650004151","665:6650003066","665:6650004263","665:6650003674","665:6650003879","665:6650003522","665:6650004150","665:6650003523","665:6650004016","665:6650003808","665:6650004385","665:6650003948","665:6650004581","665:6650003524","665:6650004022","665:6650003532","665:6650004199"],"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":[0.42989999887879266,0.141975992466851,0.11894118084477234,0.08482502208018455,0.0828374803149077,0.07345100273887885,0.06997883690674811,0.06854007118287268,0.06811290784879014,0.06720654358365805,0.056843029798260204,0.05682334819338159,0.05517204539814173,0.05502310035639638,0.05499796304906573,0.05211694563551593,0.051731786746306005,0.051521531535643726,0.050972643977035444,0.050878481611057784,0.04942548608590451,0.04883337545539746,0.04716317813422903,0.04689477591741936,0.045138984636677745],"twin_dists":[0.16875715748301445,0.25661945284716514,0.26800293162240574,0.28849475108500466,0.2898776828819372,0.2967929977802369,0.2995324902814758,0.30070006525827403,0.30105054863143393,0.3018001785907255,0.3110195257789821,0.3110383062038483,0.31263348589472234,0.31277930175955043,0.31280394316639765,0.3156920012563057,0.3160880808526946,0.3163053328088966,0.31687598034558456,0.3169743888403805,0.3185124643527816,0.3191500714887216,0.3209840433976639,0.32128381000156,0.32328100057880854],"n_dims_used":45,"mean_confidence":0.9048361884223091},"coverage":{"mean_confidence":0.9048361884223091,"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}}