{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001049","481:4810001391","481:4810002126","470:4700001601","481:4810002511","470:4700008080","481:4810001638","481:4810001624","481:4810002063","472:4720000170","481:4810001604","470:4700001029","496:4960005754","485:4850000523","479:4790003815","496:4960004801","496:4960005225","496:4960000321","472:4720001286","470:4700000249","488:4880000650","481:4810002568","470:4700002355","470:4700002366","470:4700000559"],"twin_admin_codes":[470,481,481,470,481,470,481,481,481,472,481,470,496,485,479,496,496,496,472,470,488,481,470,470,470],"twin_sims":[0.6249623279997762,0.34809029416874776,0.34704769623951137,0.33878506576299905,0.33702051824908835,0.33426747371911725,0.32301213597078876,0.3225930732964581,0.31886349551356796,0.31181921099455495,0.30867960773618136,0.3071358572634507,0.30319959628833965,0.30279062219549485,0.29715275841778094,0.2969623984486858,0.2923392098351022,0.2873959065968004,0.28433301905254166,0.2808422556517254,0.2769136234502746,0.27544398449602964,0.27460754374377505,0.2674996983964216,0.2591007229361911],"twin_dists":[0.12592654750896257,0.18867981777492301,0.18894779019942406,0.19108676521779852,0.1915471667614168,0.19226809532999717,0.1952498144644663,0.19536193222108864,0.19636336860714745,0.19827302213751802,0.19913205897216993,0.19955628915327756,0.20064359577250146,0.20075703411795331,0.20233002398857142,0.2023834392108649,0.2036869638441204,0.20509435498637932,0.20597365896897554,0.20698278687614335,0.2081276364918414,0.20855845070526954,0.20880427577205476,0.21091207598305206,0.21344810952365634],"n_dims_used":43,"mean_confidence":0.9089807909588481},"coverage":{"mean_confidence":0.9089807909588481,"n_dims_used":43,"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}}