{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006691","470:4700006425","470:4700006418","472:4720003504","470:4700005997","470:4700000823","470:4700006937","496:4960009631","470:4700000409","470:4700000940","470:4700006699","470:4700000941","470:4700007248","496:4960008357","496:4960002989","481:4810001108","496:4960000854","470:4700007045","470:4700006834","470:4700000696","481:4810001335","488:4880001701","489:4890004427","470:4700007430","470:4700005570"],"twin_admin_codes":[470,470,470,472,470,470,470,496,470,470,470,470,470,496,496,481,496,470,470,470,481,488,489,470,470],"twin_sims":[0.7382010085004725,0.674113764960746,0.5457138914970532,0.5342502367108931,0.5313097663366233,0.5004955993466047,0.4932633641400738,0.4832324985613823,0.4615205858820684,0.4566215747425027,0.4521713824164986,0.44686048771836673,0.4457011723525339,0.4399555306887134,0.43002368474437785,0.41421476647444766,0.41263176703142684,0.3909241052339292,0.3862713422073317,0.3861479169462221,0.38302422582174717,0.38280316137686404,0.3815399918239534,0.3797274091833193,0.37812101452567887],"twin_dists":[0.10119200031317453,0.11534088675718267,0.1429398924465143,0.1454235831595133,0.14606233197775087,0.15280620368904704,0.15440454830559122,0.15663287222076866,0.1615075406851073,0.16261824056562504,0.1636309283437868,0.164844324689469,0.16510991827055121,0.16643015215250653,0.1687284025305741,0.17243211036553763,0.1728062597272501,0.17800309753200774,0.17913408680898923,0.17916417623792497,0.1799272202837767,0.17998133352302695,0.1802908263907244,0.18073579549771235,0.18113100692247272],"n_dims_used":43,"mean_confidence":0.9144911655159884},"coverage":{"mean_confidence":0.9144911655159884,"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}}