{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002673","474:4740001437","474:4740002578","474:4740002765","470:4700004897","474:4740003137","474:4740002852","474:4740002375","474:4740002157","474:4740001028","470:4700004732","470:4700003701","474:4740005451","474:4740005437","474:4740001845","474:4740002948","474:4740002671","474:4740002378","474:4740001974","494:4940001337","474:4740001858","474:4740005442","474:4740003219","470:4700002853","474:4740002849"],"twin_admin_codes":[474,474,474,474,470,474,474,474,474,474,470,470,474,474,474,474,474,474,474,494,474,474,474,470,474],"twin_sims":[0.5384016810640204,0.28079378639220826,0.26525121822720416,0.25931253965536294,0.21956441383546316,0.21122413169519738,0.2024905806723294,0.18508877257230932,0.16684021472121213,0.1582120458174399,0.15443852549986725,0.14626849533260142,0.14505000094174078,0.14373108176232643,0.14339049073567078,0.14264892450973146,0.1394669249812214,0.13644389976105695,0.13220539514510396,0.12776938295156082,0.12656758632797302,0.12592962534867042,0.12397069419976592,0.1191199710229955,0.11447651608786238],"twin_dists":[0.14452298243821304,0.20699685188850453,0.21158606112077624,0.21338352399146043,0.22615393434039804,0.22902403623036488,0.2321131362661647,0.23855364191960823,0.24578339064697158,0.24940088875078018,0.2510282114520073,0.25465412038169394,0.2552076148327944,0.25581062376600416,0.25596700835913266,0.2563084599637676,0.2577887726471226,0.2592186583000881,0.26126399315314786,0.26345822190569895,0.26406257787398596,0.26438516281651003,0.2653835124538568,0.26790837978600857,0.2704001532647302],"n_dims_used":45,"mean_confidence":0.9205373128255209},"coverage":{"mean_confidence":0.9205373128255209,"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}}