{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010728","466:4660008876","466:4660010066","466:4660010560","466:4660010893","466:4660003694","466:4660010729","487:4870003185","466:4660004926","466:4660013797","487:4870002923","470:4700002613","466:4660013903","487:4870003161","466:4660014365","466:4660011025","487:4870003033","466:4660009050","487:4870012330","466:4660013798","487:4870012489","469:4690002641","487:4870012575","466:4660013349","466:4660002190"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,466,487,470,466,487,466,466,487,466,487,466,487,469,487,466,466],"twin_sims":[0.6733630676395002,0.5772828871080365,0.5557290808785809,0.5341985286728717,0.5241872623145836,0.4247348458908575,0.33482565417704774,0.3095199062530322,0.30230931443508213,0.3009460709559521,0.28238497424285486,0.278910827388991,0.2664901696426519,0.25497243659164165,0.23694385196831277,0.22357798511048413,0.22094724591048667,0.22075903946568595,0.21878804307104033,0.20618817663951328,0.19971543378398976,0.1958300381667278,0.19534972518463056,0.19503332278850027,0.19323707830290585],"twin_dists":[0.11550371568501472,0.1361420252021018,0.14077751842722822,0.14543480929921307,0.14761265787370903,0.16996102046591913,0.19212166736395303,0.19890165337152987,0.20089065005588663,0.2012697740874475,0.20653588032564435,0.20754440158586973,0.21121424605196512,0.21471358604422983,0.22039911549253524,0.22479881921925585,0.22568518862125692,0.22574887027014232,0.22641797224280769,0.23079438561498086,0.23311379764988757,0.23453104069984446,0.23470758841036496,0.23482405241733736,0.23548772837926807],"n_dims_used":45,"mean_confidence":0.9073178609212239},"coverage":{"mean_confidence":0.9073178609212239,"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}}