{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010899","469:4690002113","466:4660002833","466:4660011879","466:4660000234","496:4960000377","496:4960007198","466:4660002912","466:4660000500","470:4700003303","466:4660000236","470:4700004859","470:4700004692","466:4660000064","466:4660000278","466:4660001251","466:4660012197","466:4660000277","466:4660001150","466:4660000467","496:4960000865","466:4660001067","466:4660001956","496:4960007065","466:4660000237"],"twin_admin_codes":[466,469,466,466,466,496,496,466,466,470,466,470,470,466,466,466,466,466,466,466,496,466,466,496,466],"twin_sims":[0.7283162313743143,0.5585316126808804,0.5343326613515402,0.5257528192042356,0.4850934983618539,0.47526745144691385,0.46320430275448377,0.46116651381223883,0.4589705556003042,0.45009109063777075,0.44165778982524667,0.43857294875284614,0.4357861795942318,0.4353362180783739,0.4318341045449052,0.42624423246458615,0.40404443633599585,0.3984557599825399,0.39815077383221403,0.39271102526926227,0.37390014033558605,0.3735158515130483,0.372963510399782,0.37213593394582223,0.3671340472892567],"twin_dists":[0.10341466622847482,0.14017351179237786,0.14540568870716483,0.1472714956717204,0.1562184003824899,0.15841254748847375,0.16112677822951826,0.16158767423824721,0.16208515216065125,0.16410557998719197,0.16603831528827695,0.16674883997269183,0.16739240171546602,0.1674964663591864,0.16830789349807576,0.1696086001718922,0.17484699035757723,0.17618552977599408,0.17625882124131328,0.17757041410931404,0.18217335790051384,0.18226854427467176,0.18240544083797958,0.18261074115982753,0.18385643124649093],"n_dims_used":45,"mean_confidence":0.9152574327256945},"coverage":{"mean_confidence":0.9152574327256945,"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}}