{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009302","496:4960009768","496:4960010199","496:4960010201","496:4960010289","496:4960008081","496:4960009767","496:4960008199","496:4960010288","496:4960008808","488:4880003727","488:4880004003","496:4960009943","496:4960009967","496:4960010204","496:4960008898","496:4960009126","496:4960010203","496:4960008613","496:4960009944","496:4960008080","496:4960008513","496:4960009686","496:4960008904","496:4960010117"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,488,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.4329188880005352,0.3561716886308678,0.348350817196603,0.3371553816134449,0.32830372305001904,0.3233262189148473,0.3215655126965872,0.3171265311960841,0.31336096245645356,0.31117053353115864,0.307818577026478,0.3028336918712882,0.2948880953059887,0.2875962355349958,0.2844716774928596,0.283027990542868,0.2783785303454192,0.27619542431873084,0.2597136330811026,0.24407160232414032,0.23675289515208905,0.23630147338821575,0.23467921482075507,0.23318703067972196,0.2238651595870164],"twin_dists":[0.16805627117374616,0.18661679433104975,0.18861292318875203,0.19151193270283368,0.19384097801254702,0.19516583658133344,0.19563719463121038,0.1968320103287816,0.197852988205016,0.19845010161749252,0.19936852341479422,0.20074508356104925,0.20296680268901865,0.2050370402280907,0.2059337297103127,0.20635004254327516,0.20769959659688764,0.2083379963511913,0.21326131657662836,0.2181190604819453,0.22046080933889578,0.220606782866233,0.22113287279660215,0.221618887676092,0.22470248407158822],"n_dims_used":45,"mean_confidence":0.9230265299479167},"coverage":{"mean_confidence":0.9230265299479167,"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}}