{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008071","470:4700007785","470:4700008577","470:4700007490","470:4700007403","470:4700008508","470:4700007883","470:4700007237","470:4700008161","470:4700007420","470:4700008072","470:4700008965","470:4700008053","499:4990001467","499:4990001924","470:4700007319","470:4700007322","470:4700008051","499:4990001364","472:4720002419","499:4990001468","472:4720001656","499:4990002359","470:4700008915","466:4660006982"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,499,499,470,470,470,499,472,499,472,499,470,466],"twin_sims":[0.89263720939119,0.770666443473621,0.7551642576278357,0.7110157413582169,0.70699672744001,0.7014113659728832,0.6655794380002316,0.663802509975344,0.6627138106870331,0.6568017095481252,0.6541159417921488,0.6514225968639257,0.6393781806161811,0.6331810496950211,0.6318235140123295,0.6311244066479466,0.6264690574550775,0.6260372449304039,0.6214686415764108,0.6177898887171973,0.6159874423886654,0.6152977718039602,0.612335894680661,0.61227771083905,0.6110752109196406],"twin_dists":[0.06189852430813475,0.09374376614030853,0.09733137451604341,0.10726417323114287,0.10815188144716335,0.10938188411982651,0.11718929607286549,0.11757344429863421,0.11780869429105373,0.11908479461166543,0.11966377061665195,0.12024395541391614,0.12283396465971419,0.12416420479775142,0.12445543176293618,0.1246053866940996,0.12560358946813083,0.1256961510942254,0.12667521355627717,0.1274633059923121,0.12784937164685944,0.12799708214615493,0.1286313926903393,0.12864385254553792,0.12890135871392694],"n_dims_used":42,"mean_confidence":0.9144119989304316},"coverage":{"mean_confidence":0.9144119989304316,"n_dims_used":42,"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}}