{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007240","471:4710000738","473:4730006783","473:4730007239","473:4730007357","473:4730007106","473:4730005755","475:4750010113","471:4710000471","471:4710000699","473:4730006655","475:4750011447","471:4710000425","471:4710000781","475:4750011312","473:4730006218","473:4730007336","475:4750011106","471:4710000776","473:4730007604","475:4750010255","473:4730007123","475:4750010247","473:4730007581","475:4750010180"],"twin_admin_codes":[473,471,473,473,473,473,473,475,471,471,473,475,471,471,475,473,473,475,471,473,475,473,475,473,475],"twin_sims":[0.5192910855900892,0.35258820168835925,0.34481170777948894,0.31959811748212963,0.3037397392974356,0.29995331061771924,0.27481655965456897,0.2614708586989532,0.24351994222690668,0.23908717398567228,0.23709741428676548,0.2315292587232331,0.2182286464243443,0.21337429881090475,0.20831597111649713,0.20121261895038287,0.19853779932311438,0.19509331339284083,0.19329862961427635,0.1901945168295116,0.18688363626615836,0.18620668106297786,0.181567696302759,0.174544388584863,0.1708579160299673],"twin_dists":[0.14868112698671412,0.18752854845147654,0.18952392946086108,0.19616559638789063,0.20049391086885496,0.20154649611819783,0.20874280426049635,0.21272730906306228,0.21829397488027993,0.21970887006949336,0.22034952650666353,0.22216123633611537,0.2266086087498312,0.22827689424519895,0.23004282371282067,0.2325727630140659,0.23354132520110196,0.23480196051187305,0.2354649156031683,0.23662176096684764,0.23787029975040072,0.238127486849237,0.23990786468978137,0.24266561874510095,0.2441448974235541],"n_dims_used":45,"mean_confidence":0.9139227125379774},"coverage":{"mean_confidence":0.9139227125379774,"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}}