{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002268","497:4970002413","497:4970002340","497:4970002117","497:4970002553","497:4970002484","497:4970002036","497:4970002193","497:4970002483","497:4970002411","665:6650000155","497:4970002037","497:4970002267","497:4970001955","665:6650000134","497:4970002339","497:4970002412","665:6650000927","665:6650000154","665:6650000934","497:4970002192","665:6650000231","497:4970002485","497:4970002115","665:6650000220"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,497,497,497,665,497,497,665,665,665,497,665,497,497,665],"twin_sims":[0.7100313145806817,0.6924631220658489,0.6635195660143672,0.6566667272592845,0.6294744110509051,0.6290726897448343,0.6020525157143023,0.5791346257947804,0.5220825897636215,0.5020235763169228,0.4906917033422459,0.4329350708784496,0.4295298661790744,0.42614193886160157,0.4089809630321159,0.36531288376986754,0.33502200883008465,0.3018702045218674,0.29941642928608303,0.29769593597471383,0.20723117225608906,0.19908919226079766,0.13185084597944513,0.1312929496217336,0.12721237543996863],"twin_dists":[0.10748182271291402,0.1113442233643278,0.11763459193096149,0.11911390348851202,0.12495924613120414,0.12504538814724142,0.13083339547147713,0.1357446642862401,0.14807166644344685,0.15246935092817768,0.1549745237656064,0.16805251938027493,0.16884322748062755,0.16963246791440753,0.17367153937324084,0.1843120847459981,0.1920701890052459,0.2010126594920712,0.2016963695311214,0.20217771824872274,0.23042532948241423,0.23334093063764227,0.26143730745210425,0.2617107361662613,0.26373779038105416],"n_dims_used":44,"mean_confidence":0.9069523377852007},"coverage":{"mean_confidence":0.9069523377852007,"n_dims_used":44,"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}}