{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002637","473:4730002688","473:4730002183","473:4730000709","473:4730002825","473:4730004147","473:4730002573","473:4730002577","473:4730002827","484:4840001295","473:4730001141","473:4730002504","473:4730002301","473:4730001506","473:4730003609","473:4730001782","485:4850000381","473:4730000648","473:4730001597","473:4730003529","500:5000002102","478:4780005885","473:4730002027","473:4730003255","473:4730001863"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,485,473,473,473,500,478,473,473,473],"twin_sims":[0.5834407895061745,0.5698350471610092,0.5479421765099367,0.5271380531941905,0.4865568301032875,0.485213988436489,0.4547981302600667,0.45073313968031625,0.42906717459435995,0.4120862875216124,0.40055439487592914,0.36187451920970914,0.3519997100023953,0.3402739814486061,0.3300184043236233,0.3204604240599723,0.32021641012537266,0.3158487843755713,0.30241609423663673,0.2963909043559377,0.29624931505217333,0.29296386806604485,0.2870003894836857,0.28357948053940524,0.2761415666853871],"twin_dists":[0.134821016565675,0.13774147342126591,0.14245822515852685,0.14696981737810594,0.1558928401174444,0.1561915824882464,0.1630327457781998,0.1639589993660457,0.1689508635650849,0.172935330841928,0.17568189674223655,0.1851754939062269,0.18767873867506307,0.19069928379089376,0.19338715478958624,0.1959337748397002,0.19599933973208464,0.1971776785119993,0.20086099621753903,0.20254392222622783,0.20258371050483223,0.20351013022416609,0.20520758402795716,0.20619085973978132,0.20835378466996005],"n_dims_used":45,"mean_confidence":0.9200419108072917},"coverage":{"mean_confidence":0.9200419108072917,"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}}