{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000772","496:4960001039","496:4960000945","496:4960001046","496:4960000858","496:4960000856","496:4960001042","496:4960001047","467:4670003159","496:4960000946","496:4960001044","496:4960001052","472:4720005173","496:4960001053","496:4960001056","467:4670003078","496:4960001054","496:4960000952","467:4670003158","496:4960000953","499:4990004430","472:4720007097","496:4960000947","467:4670002538","496:4960010771"],"twin_admin_codes":[496,496,496,496,496,496,496,496,467,496,496,496,472,496,496,467,496,496,467,496,499,472,496,467,496],"twin_sims":[0.792767847421011,0.5820240184766052,0.47631590895356285,0.4294572294837169,0.42390196332205016,0.3826352073110378,0.361872601068729,0.3379212493009732,0.2851576712489475,0.2830622474899798,0.2807249266760416,0.27395458382838483,0.24790395033387905,0.23769333998000722,0.23156891731648263,0.22401702375153215,0.2212640246776768,0.22093958477497022,0.2167579387156705,0.21063359414552793,0.2074567739153997,0.20565213823478193,0.2033765023953118,0.20224779864647865,0.20202364506838272],"twin_dists":[0.08851017345128526,0.13512484731409727,0.1581777387431055,0.16886012184102864,0.17015570960996795,0.18002245615581727,0.18517597672848765,0.1913119881967991,0.205736357325827,0.2063401491214067,0.20701683642038482,0.2089964961164338,0.21691091648199337,0.22015728589498504,0.22214823205494658,0.22465157319773993,0.22557808503194646,0.22568778013921365,0.2271113817292308,0.22923013862968453,0.23034566890169308,0.2309845551105141,0.23179567753939254,0.23220030056207427,0.23228084067846574],"n_dims_used":45,"mean_confidence":0.931560770670573},"coverage":{"mean_confidence":0.931560770670573,"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}}