{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003843","474:4740003517","474:4740003929","474:4740003931","474:4740004355","474:4740004627","474:4740003842","474:4740004626","474:4740003602","474:4740003856","486:4860002493","474:4740003846","474:4740004029","474:4740004690","474:4740004026","474:4740004028","474:4740004498","474:4740003444","474:4740003942","474:4740004199","478:4780003970","474:4740004119","474:4740004356","474:4740003526","474:4740003857"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,478,474,474,474,474],"twin_sims":[0.885468158341653,0.8182623771179626,0.81122673419838,0.7726164000019776,0.7561290296630376,0.7439860930126477,0.6985500668782425,0.6932980425741501,0.689034064921983,0.6848285462458031,0.6315463202362366,0.6293497881635703,0.6109290660366268,0.592353790767864,0.5911579755013259,0.5904816610844501,0.5812834312866061,0.5752212796466569,0.56684574003448,0.5526182443653519,0.5520506680747643,0.5513054196905829,0.5489375687627547,0.5467850836647257,0.5431747191488263],"twin_dists":[0.06405822111586988,0.08225726315621698,0.08400935810564875,0.09328796856133931,0.09710986350558867,0.09988233621369605,0.11001042578745057,0.11116152980626212,0.11209373148988987,0.11301121919878941,0.12451489014420072,0.1249859697693465,0.12893265395966585,0.13291068514929594,0.13316689219423866,0.13331180568841544,0.13528369066077167,0.13658455666206976,0.13838406366766748,0.1414485038412052,0.14157098900476672,0.14173184682353104,0.14224316822475927,0.14270830090608252,0.14348918042988876],"n_dims_used":45,"mean_confidence":0.9235980563693577},"coverage":{"mean_confidence":0.9235980563693577,"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}}