{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005929","496:4960006995","488:4880002705","470:4700003790","488:4880001531","488:4880000274","488:4880001628","488:4880001197","472:4720001867","488:4880005017","488:4880001532","496:4960000937","488:4880002127","488:4880000581","488:4880000433","488:4880000186","488:4880001035","481:4810001207","496:4960000936","499:4990000158","488:4880001796","467:4670000369","496:4960006073","499:4990000850","466:4660013181"],"twin_admin_codes":[488,496,488,470,488,488,488,488,472,488,488,496,488,488,488,488,488,481,496,499,488,467,496,499,466],"twin_sims":[0.7797040485156348,0.7477415934386772,0.7101802072290241,0.6698792048121298,0.6564941643982773,0.6163629063975494,0.5720233756963568,0.5532190565456001,0.5451761025601604,0.5445736816662177,0.5407053063249269,0.5277990774889016,0.527705801822514,0.5085138999243288,0.5071188592462026,0.49916463981327425,0.4861743699038603,0.4856667498096799,0.4841130656088838,0.4793877175924304,0.47769132988101926,0.4715552176995223,0.4682929670931116,0.46807230784191817,0.46610301445908947],"twin_dists":[0.09162198308815177,0.09902839366089479,0.10744891259913279,0.11625875963643381,0.11915111495567673,0.12776895428322904,0.13727130266973808,0.14131886775083707,0.14305619213110243,0.14318649277609635,0.1440238228697829,0.14682591992969674,0.1468462225946735,0.151041597470454,0.15134806973721698,0.15309985523660855,0.1559779003323818,0.15609082816847977,0.15643669538066204,0.1574907511879278,0.15786995951178887,0.15924530198168038,0.15997892541784806,0.16002861030716733,0.16047238341158065],"n_dims_used":43,"mean_confidence":0.9147342415743096},"coverage":{"mean_confidence":0.9147342415743096,"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}}