{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003810","496:4960003533","496:4960004090","496:4960004092","496:4960002027","496:4960004088","494:4940002688","496:4960003953","496:4960003811","496:4960002152","496:4960003940","472:4720007837","496:4960003945","496:4960003947","472:4720006730","496:4960002551","496:4960002419","496:4960002971","496:4960001192","472:4720006248","467:4670003102","496:4960001423","496:4960001073","496:4960002277","496:4960001652"],"twin_admin_codes":[496,496,496,496,496,496,494,496,496,496,496,472,496,496,472,496,496,496,496,472,467,496,496,496,496],"twin_sims":[0.7011839338575828,0.47696681888272063,0.45217497758896574,0.4231921078861101,0.40115448520687486,0.3882724434133642,0.37899320476557896,0.37586458646088683,0.3730783956227962,0.36842474123763697,0.32034122383811714,0.31897527710057527,0.31457441412724063,0.3095994189539762,0.3092672830868664,0.3075765129442553,0.30171470268114603,0.29889268801049673,0.2958883021041445,0.294263428595411,0.29181466786019133,0.28875637213807287,0.28210007024064493,0.27890152600639406,0.27701791831063494],"twin_dists":[0.10943188209972066,0.15803204811495108,0.1636301087506453,0.17032176679371167,0.17553810681734827,0.17864687871117385,0.18091632654893738,0.18168752331466184,0.182376958557421,0.18353418642043376,0.19596579963337954,0.19633325866836507,0.19752322270178344,0.19887986999365723,0.19897088357444426,0.19943506987659315,0.2010558914347152,0.20184272648383073,0.20268521015945215,0.20314295395953164,0.20383562896647853,0.20470559025677573,0.20661830204632678,0.2075471119223462,0.20809711634658062],"n_dims_used":45,"mean_confidence":0.9185054355197483},"coverage":{"mean_confidence":0.9185054355197483,"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}}