{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005743","488:4880004123","488:4880003579","466:4660011903","488:4880001996","472:4720002136","479:4790001557","470:4700000187","488:4880004517","488:4880002847","488:4880002884","487:4870007084","485:4850001999","472:4720002944","466:4660002221","488:4880005451","469:4690007736","474:4740001768","488:4880004058","488:4880003562","488:4880004610","472:4720000211","470:4700002848","488:4880003224","493:4930002640"],"twin_admin_codes":[469,488,488,466,488,472,479,470,488,488,488,487,485,472,466,488,469,474,488,488,488,472,470,488,493],"twin_sims":[0.07250818752098467,0.06604667802490986,0.05824441688805844,0.0560373027063005,0.05560936487136454,0.04899437246100786,0.044324377068095944,0.041360649751755255,0.04081632956854878,0.038442030707393514,0.037627812032485324,0.03694179580710482,0.03612135903438711,0.03500526556438191,0.034595120555632644,0.033425096253915695,0.031928341399762784,0.031882799302768376,0.030380068001072038,0.030003214448865834,0.028933540444446498,0.028578928597186838,0.0275577872497196,0.026707321069289802,0.026365420765781914],"twin_dists":[0.2975263101700365,0.3027715844698206,0.30969589526117125,0.31179278935695015,0.3122072278911984,0.3189760682694239,0.32422980324161554,0.3278102727765261,0.32849122227810856,0.3315542721963389,0.3326415903633886,0.33357329473384817,0.3347070360047373,0.33628499001460765,0.3368756258504005,0.3385939362106903,0.34086851199990603,0.3409391376410576,0.34331939559989433,0.34393210355922443,0.3457079202782766,0.3463090769260042,0.34807671612740704,0.3495924748433008,0.3502135783174708],"n_dims_used":45,"mean_confidence":0.9203481886121961},"coverage":{"mean_confidence":0.9203481886121961,"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}}