{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007291","470:4700007947","470:4700008221","470:4700008222","470:4700007673","466:4660008789","470:4700007864","466:4660008626","470:4700008994","466:4660007410","466:4660007120","470:4700008916","466:4660006839","470:4700008343","470:4700006229","470:4700007664","470:4700008704","470:4700008473","488:4880005614","470:4700006313","472:4720001660","469:4690000688","470:4700007418","488:4880004960","470:4700005803"],"twin_admin_codes":[470,470,470,470,470,466,470,466,470,466,466,470,466,470,470,470,470,470,488,470,472,469,470,488,470],"twin_sims":[0.6055009371499223,0.5655260625784497,0.5534097554401092,0.5294710972164965,0.518756621472278,0.491522163263669,0.4844466106966021,0.46787218624884713,0.4566501661487393,0.44709472184258886,0.4138751854983433,0.3927968571794357,0.39180250641140385,0.3720895822003717,0.3605237544830832,0.35262675033572255,0.3526245696937226,0.35219361263151905,0.34579656823451904,0.34099379710310085,0.3388971695655671,0.338173451919173,0.3353214038626165,0.3352326567430757,0.33477370917194654],"twin_dists":[0.13009497874135778,0.1386678721965066,0.141277725602294,0.1464621145500541,0.14879790272067872,0.15479036677402166,0.15636241564401127,0.1600736777347357,0.16261174596276948,0.16479069457107015,0.1725123196069186,0.177549653949121,0.1777902871522323,0.1826222464936794,0.1855158227736181,0.18751871492446376,0.18751927117813522,0.1876292379346678,0.18926992111916985,0.19051228223715252,0.19105755905398736,0.19124619935192383,0.19199172802828413,0.19201498158251099,0.19213528854318968],"n_dims_used":43,"mean_confidence":0.9166327188181322},"coverage":{"mean_confidence":0.9166327188181322,"n_dims_used":43,"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}}