{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006360","496:4960006365","496:4960005119","496:4960005693","496:4960004665","466:4660014258","496:4960004355","496:4960004507","466:4660001084","466:4660003720","490:4900002793","466:4660001568","496:4960006228","496:4960004357","466:4660000088","490:4900003073","493:4930006983","466:4660008395","466:4660000521","466:4660014106","466:4660000584","466:4660002992","496:4960005118","496:4960005698","466:4660002915"],"twin_admin_codes":[496,496,496,496,496,466,496,496,466,466,490,466,496,496,466,490,493,466,466,466,466,466,496,496,466],"twin_sims":[0.49597221188208723,0.4211965321246605,0.40087390480669766,0.3999676794789203,0.3913431581070804,0.3743932122841432,0.3705269959810704,0.3617835785459954,0.354850478882878,0.33362650830742324,0.31863744601324717,0.31608280319750703,0.3156557194419508,0.30705087389687663,0.2946710700542351,0.29340064951225353,0.29234453652486175,0.29139179913463625,0.28451189009071715,0.2837903738392011,0.28126115127511225,0.27484791058428265,0.2737007017060733,0.27176613399478317,0.2712812022704425],"twin_dists":[0.15380510598724148,0.17078922051574733,0.175605325614999,0.17582257632730688,0.17790154570580263,0.18205129693118602,0.18301052429404785,0.18519838634322483,0.18695239727294688,0.19243640443664095,0.1964242763638018,0.1971143104428229,0.19722997702115144,0.19957967862013024,0.203027977146557,0.2033866151260709,0.20368545497196594,0.20395559356967707,0.2059221519429566,0.2061300365932654,0.2068612912554126,0.20873358643413756,0.20907131062461062,0.20964279912108552,0.20978644461289878],"n_dims_used":45,"mean_confidence":0.9227541605631511},"coverage":{"mean_confidence":0.9227541605631511,"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}}