{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004387","473:4730003431","473:4730003288","473:4730003287","473:4730004376","473:4730007459","473:4730002876","473:4730003216","473:4730007232","473:4730008524","473:4730007909","473:4730002943","473:4730004295","473:4730008446","473:4730003010","473:4730003225","473:4730009374","473:4730003650","473:4730003824","473:4730004187","473:4730007905","473:4730003580","473:4730003919","473:4730007797","473:4730003428"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7943470452402422,0.7192406531184629,0.7002144534051646,0.6931035689584665,0.6740948012329576,0.642236884595864,0.6330184507951307,0.6192429114229698,0.6192128923365771,0.6001530138473324,0.5935498619825184,0.5891693471385703,0.5875042490690734,0.5852234785457482,0.5461739186074408,0.5456437202795322,0.5429776236015444,0.5279990594153113,0.5016673204271326,0.4932098497852807,0.4845933748317938,0.47814702465923753,0.4700447827530163,0.46936522156927796,0.46612990894017403],"twin_dists":[0.08813011865173737,0.10544005197812677,0.1096449356484793,0.11120409079198366,0.11534500065298352,0.12221983716462173,0.12419908955773229,0.12715205232840504,0.12715848305860872,0.13124016259429397,0.1326544466334183,0.13359301884768998,0.13394987924555413,0.13443878872083906,0.14284042503786756,0.14295506620324316,0.14353183642316802,0.1467823938857547,0.1525478646233485,0.154416400149634,0.15632973662979752,0.15776805157309823,0.15958475866959426,0.15973760387109212,0.16046631850208443],"n_dims_used":45,"mean_confidence":0.9125139024522569},"coverage":{"mean_confidence":0.9125139024522569,"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}}