{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000605","494:4940000325","493:4930003881","494:4940000721","494:4940000087","494:4940000374","494:4940000990","494:4940000324","494:4940000116","494:4940000191","468:4680005863","493:4930003889","494:4940000776","494:4940005576","494:4940000349","493:4930004195","493:4930004495","478:4780004501","494:4940003474","488:4880000281","494:4940000663","493:4930003199","480:4800004967","494:4940000428","490:4900010020"],"twin_admin_codes":[494,494,493,494,494,494,494,494,494,494,468,493,494,494,494,493,493,478,494,488,494,493,480,494,490],"twin_sims":[0.3500735425836871,0.33045809677037363,0.2806820567802626,0.13236079360664674,0.10138412814861635,0.08896476443932778,0.08352950188146542,0.07361670462758746,0.07208305034298927,0.06879433863109584,0.06825363224913678,0.06317782992312226,0.05541884581807988,0.05471111580174993,0.05141758764917505,0.04805291882551355,0.043520298722190334,0.040586646244678636,0.040216123155324225,0.03760305521868856,0.036918468784442694,0.03579741092284977,0.032698645503033225,0.03173132312569979,0.03169878016816569],"twin_dists":[0.18817123823874596,0.1932709906128771,0.20702927966349866,0.26118814000664936,0.2778730580051394,0.2856952328800624,0.2893931971610183,0.29666490398688766,0.2978595044687519,0.30049228411398893,0.30093488856496703,0.30523554102389583,0.3123925858905783,0.31308579376464896,0.31641300806434164,0.3200004266944663,0.3251808094536591,0.32878085847353966,0.32925102620627467,0.3326749620420257,0.3336052332025113,0.33516072134667724,0.3396867959647792,0.34117466559643533,0.3412253915556297],"n_dims_used":45,"mean_confidence":0.9197313096788194},"coverage":{"mean_confidence":0.9197313096788194,"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}}