{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006238","493:4930006533","493:4930006028","493:4930005625","493:4930000796","493:4930005299","493:4930006307","493:4930004675","493:4930001834","493:4930005176","487:4870001958","493:4930004083","494:4940001077","493:4930006455","493:4930004800","493:4930004367","493:4930004828","493:4930001119","493:4930005298","494:4940003238","494:4940006082","493:4930004659","493:4930006529","493:4930004068","493:4930005958"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,487,493,494,493,493,493,493,493,493,494,494,493,493,493,493],"twin_sims":[0.5320981971683426,0.4655457088547026,0.41115312609447685,0.40306778952741,0.3719826007494845,0.3714547177313221,0.36547069177321423,0.35063980160271346,0.33874537434330015,0.33155947147366877,0.3299446143994721,0.3245728117529273,0.31786564587052485,0.3112261021615796,0.3077067295400746,0.3051135150153093,0.29935040735249413,0.29235996833154554,0.284431282122078,0.28128988262939425,0.2806657846730102,0.27730087431749006,0.2729665087782578,0.27192571831662293,0.27087788816471703],"twin_dists":[0.14589099226700378,0.16059808726409816,0.17315630800115073,0.17508030053846332,0.18264880391159255,0.18277990262491556,0.18427255621241787,0.18802630547743737,0.1910971071848256,0.1929803852480865,0.1934066579786378,0.1948329761037932,0.19663241707635012,0.19843492393623782,0.19939926794992902,0.20011390333368073,0.20171481077690034,0.20368108375196284,0.20594536109299463,0.20685296209223247,0.20703400304151448,0.20801434931983187,0.20928790430292957,0.20959556192843684,0.2099060341665099],"n_dims_used":45,"mean_confidence":0.9277874416775174},"coverage":{"mean_confidence":0.9277874416775174,"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}}