{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011486","496:4960012146","496:4960011305","496:4960010764","496:4960011930","496:4960010442","496:4960011069","496:4960010835","496:4960010526","496:4960011498","496:4960012150","496:4960011851","496:4960012082","496:4960011842","496:4960011578","496:4960011763","496:4960011146","496:4960011487","496:4960011678","496:4960011232","496:4960011937","496:4960011073","496:4960012156","496:4960011922","496:4960011761"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6303835903704205,0.5747783277349652,0.48662337913126846,0.48362946726673317,0.41132637562113133,0.4089833792750201,0.3983845947215966,0.3849131534947033,0.3845933474839416,0.38255375035819006,0.3769633248475235,0.37581660826020313,0.3690902518025133,0.35903281297781775,0.349278860004671,0.347377094529988,0.34532285315647177,0.344054918436288,0.34330957105547516,0.33975871577298333,0.3356045000401196,0.32919802467249715,0.32253348056448894,0.3155975825050966,0.3000809294431533],"twin_dists":[0.12476427232777001,0.13667965738798227,0.1558780415191583,0.1565444198988526,0.173115265121539,0.17367096557928205,0.1762026292638832,0.17946544692931987,0.17954355154562654,0.1800424035611294,0.18141633203699314,0.18169937414256773,0.1833682501570617,0.1858922254114003,0.18837484273290112,0.1888630812315935,0.1893920505042962,0.18971937681574316,0.18991209259951153,0.19083327539275122,0.1919175733559222,0.19360412174240615,0.19537788250420401,0.1972457290284932,0.2015108936988099],"n_dims_used":45,"mean_confidence":0.9153740776909722},"coverage":{"mean_confidence":0.9153740776909722,"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}}