{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004110","493:4930005855","493:4930006014","496:4960000642","493:4930004837","496:4960003265","470:4700003989","493:4930004421","493:4930004718","496:4960012391","493:4930004115","493:4930004114","493:4930005381","493:4930004983","496:4960000965","496:4960000573","493:4930005236","488:4880006201","493:4930003426","493:4930001722","466:4660001856","496:4960000255","470:4700002344","493:4930004954","470:4700003306"],"twin_admin_codes":[493,493,493,496,493,496,470,493,493,496,493,493,493,493,496,496,493,488,493,493,466,496,470,493,470],"twin_sims":[0.7909405627324105,0.5778274937153572,0.5296516213823892,0.5006291750419144,0.4881319138045041,0.47989688290838517,0.47397167831826675,0.46263684778406344,0.4601048596170289,0.4588672994286454,0.4311347465372722,0.42985808195457237,0.4211955321127685,0.3970358097848417,0.3795676786295369,0.37535622954369957,0.3731797167538402,0.3729470363954072,0.372370945562867,0.36782764858934963,0.3656175454833722,0.3637529267634275,0.35142430823717696,0.3501869454728317,0.34987725259476005],"twin_dists":[0.08894884633552583,0.13602514757305414,0.1464228500860498,0.15277674470236727,0.15554275189179612,0.15737701704536994,0.1587029790326471,0.16125505030101364,0.1618280785263951,0.16210856494930978,0.1684702494867129,0.16876690325143873,0.170789454996841,0.17652697796614977,0.18077505671476926,0.18181312737564836,0.18235184266634472,0.18240952541854016,0.18255241795798055,0.18368319098086885,0.18423577928011947,0.18470329459179113,0.18782571476353904,0.18814220319709637,0.18822150687349407],"n_dims_used":45,"mean_confidence":0.9240688747829862},"coverage":{"mean_confidence":0.9240688747829862,"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}}