{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002300","467:4670002380","467:4670001520","467:4670001051","467:4670002161","467:4670003090","467:4670002659","467:4670001723","467:4670000690","467:4670002299","467:4670004105","467:4670002182","467:4670001519","467:4670001727","467:4670001558","467:4670003058","467:4670001736","467:4670001722","467:4670001110","467:4670002571","467:4670001588","467:4670003335","467:4670001510","467:4670000754","467:4670001377"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467],"twin_sims":[0.9328046872971153,0.8041591481995063,0.8025861232135207,0.7880173358669796,0.7644119403348587,0.753792956954246,0.7452281177293605,0.7394123088588331,0.7235245534201576,0.7217034378145399,0.7182857464960579,0.6940294429339631,0.6913404713320049,0.6849782808276538,0.6791835398312369,0.6721057778476512,0.6628010502123299,0.6616438477275579,0.6605683176235726,0.6560961196417782,0.6556839433984808,0.6556320119614998,0.6513326473204956,0.6467083385264655,0.6463410114810875],"twin_dists":[0.04844142134621373,0.0857482636455954,0.08613256240341312,0.08964824655716119,0.0951986983866802,0.09764584485888117,0.09960025390302753,0.10091834096099803,0.10448574777171687,0.10489179725452205,0.10565236673831918,0.11100142208898144,0.11158975176190328,0.1129785843482226,0.11423993174521034,0.11577631917356182,0.1177898463558179,0.11803981459462153,0.11827205814363821,0.1192369423493517,0.11932580658260221,0.11933700214541659,0.12026332478815842,0.12125852741040292,0.12133753371617961],"n_dims_used":45,"mean_confidence":0.9503763834635417},"coverage":{"mean_confidence":0.9503763834635417,"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}}