{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003763","496:4960004867","496:4960004247","470:4700007718","496:4960004101","496:4960004099","496:4960005165","496:4960003266","472:4720005342","496:4960004115","479:4790003915","493:4930000556","470:4700006420","479:4790000653","496:4960004399","470:4700006416","470:4700005857","496:4960007342","488:4880000419","496:4960007343","496:4960003543","469:4690001144","489:4890000567","470:4700007376","470:4700004932"],"twin_admin_codes":[470,496,496,470,496,496,496,496,472,496,479,493,470,479,496,470,470,496,488,496,496,469,489,470,470],"twin_sims":[0.4244836844322693,0.3999184131550171,0.3660859497087561,0.35676644609874186,0.3560030352576781,0.3536208113054719,0.33185364669587186,0.3190657100888415,0.3185369684796756,0.3179419306439881,0.31234435537085425,0.3115698376827077,0.30953057057121364,0.29652719107795544,0.2897636183904931,0.28827346474181825,0.2858819060825944,0.28457052270245226,0.2802491993429058,0.2796922018408963,0.27915773536001526,0.27694594759850316,0.26735998268804034,0.25869857631703536,0.2582107848708267],"twin_dists":[0.17001971354904788,0.17583439341522347,0.18411852527986566,0.1864659285641156,0.1866595984579615,0.1872653287360848,0.19290285452556924,0.1963089036165782,0.19645135727231713,0.19661183176367883,0.19812981939621493,0.19834107248816887,0.19889873157804477,0.20250563460622947,0.2044184656614797,0.20484345951830812,0.2055282919880976,0.20590527256270338,0.20715498375660296,0.20731691229905855,0.20747247498999763,0.2081181766204831,0.21095385311456805,0.2135708205550584,0.21371982671023287],"n_dims_used":45,"mean_confidence":0.9269407484266493},"coverage":{"mean_confidence":0.9269407484266493,"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}}