{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008235","496:4960009816","496:4960009351","496:4960010147","496:4960009247","496:4960009435","496:4960009628","470:4700007161","496:4960010017","496:4960001029","496:4960008359","496:4960008323","496:4960008337","496:4960009451","496:4960009989","481:4810003859","496:4960010497","496:4960009040","496:4960009722","496:4960009027","496:4960008846","496:4960008750","496:4960006330","496:4960009132","481:4810003659"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,481,496,496,496,496,496,496,496,496,481],"twin_sims":[0.7173250972474108,0.6587957469507476,0.6157987761323086,0.5699584588249929,0.5624896625993873,0.5313349665199284,0.5237143496073751,0.5095846583056782,0.4785753021754046,0.43404009033126006,0.43303765618704515,0.40482954059102494,0.38600176831756167,0.37322265983184394,0.37237497539213466,0.35964187956025884,0.3589524167084279,0.3566024728412205,0.3483287372816875,0.3452933390149892,0.3431342383034555,0.3366687428924732,0.3357215572217832,0.33377324533875635,0.32859845684067507],"twin_dists":[0.10586581280969759,0.11865464745942092,0.12788977983320138,0.13771495273203277,0.13932119053517056,0.14605685471964508,0.14771575889117297,0.15080651457023186,0.15767230354782352,0.16779646798668912,0.16802873760081138,0.17465962085996303,0.17919981122243786,0.18234119877668992,0.18255141802751348,0.18573836433976632,0.18591254491595813,0.18650750896087365,0.18861859163517627,0.1893996625364282,0.18995745868074285,0.19163910656407937,0.1918869211177855,0.19239785769736098,0.19376287840526996],"n_dims_used":45,"mean_confidence":0.9287629021538628},"coverage":{"mean_confidence":0.9287629021538628,"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}}