{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006515","496:4960007034","496:4960006767","496:4960006374","496:4960006766","496:4960005414","496:4960004822","496:4960006645","496:4960011910","494:4940008137","496:4960003644","496:4960007167","490:4900001227","496:4960005120","496:4960004064","496:4960004065","496:4960004825","496:4960004066","496:4960007030","490:4900001067","496:4960002395","494:4940008436","496:4960004363","496:4960004972","496:4960007299"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,494,496,496,490,496,496,496,496,496,496,490,496,494,496,496,496],"twin_sims":[0.7006674083476959,0.6075082271070354,0.5829384621856141,0.5733425445742474,0.5679460881638299,0.5604802352023395,0.47907770578127706,0.44770337587675246,0.4359558233658005,0.40380586661782353,0.40031021609008305,0.37216470123024414,0.36768071922065365,0.3666714283940615,0.3664029897723339,0.3525787793266448,0.3498323984561166,0.34543834099049486,0.3399798881058427,0.33097033152617816,0.3273419693753463,0.32334739239617055,0.3198779710112097,0.31953449082027446,0.3146502565003321],"twin_dists":[0.10954540891051241,0.1296651637134056,0.134928735902068,0.1369879660541979,0.13814748420293657,0.1397537954408747,0.15756001859706087,0.16465138718936997,0.16735317853693435,0.17490395865235303,0.17574043329859515,0.1826036009604756,0.18371987575984852,0.18397207036755195,0.18403920452062078,0.18753095212409607,0.1882329958104192,0.18936226819300125,0.19077574757132204,0.19313576802538832,0.19409609615914478,0.19516017696073334,0.1960903224417544,0.19618271561130185,0.19750263592614858],"n_dims_used":45,"mean_confidence":0.916648186577691},"coverage":{"mean_confidence":0.916648186577691,"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}}