{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003785","665:6650004225","665:6650003565","665:6650003637","665:6650003099","665:6650003330","665:6650003409","665:6650003331","665:6650003185","665:6650003491","665:6650003107","665:6650003561","665:6650004170","665:6650003625","665:6650003984","665:6650003242","665:6650003923","665:6650003106","665:6650003110","665:6650003401","665:6650003570","665:6650003564","665:6650004327","665:6650002408","665:6650003398"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5532806705806202,0.4014031905013254,0.3774060862172922,0.37597637950283413,0.3449918978420638,0.27584230849433655,0.25038093588258453,0.24954282690828172,0.24142671125218812,0.23309643203268274,0.2292951274808782,0.22396599520291563,0.2203326876281043,0.2190055473422852,0.18732269467955998,0.1862760515779899,0.18253238401340438,0.17422052698926838,0.1720777788189467,0.17006056805890693,0.16816712526774358,0.16655646923370862,0.16258696006545825,0.16243156820592486,0.1578974935054102],"twin_dists":[0.14130557464980842,0.1754785421446698,0.18130715841875603,0.18165991280808771,0.18947742738881437,0.20844154627073913,0.21613641607306064,0.2163979236088909,0.21896001407427076,0.2216484619196546,0.2228962040285524,0.2246686774210086,0.22589326541579413,0.22634393738830133,0.23770384322619434,0.23810110161222864,0.23953501155310983,0.24279467550418443,0.24365289416661903,0.24446785168956328,0.24523914388423265,0.24590017637769665,0.24754924116958338,0.24761438587515655,0.249535449368297],"n_dims_used":45,"mean_confidence":0.9014984130859375},"coverage":{"mean_confidence":0.9014984130859375,"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}}