{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003117","485:4850002917","485:4850004365","485:4850003631","485:4850003711","485:4850004224","485:4850004419","485:4850004358","485:4850003113","485:4850004005","485:4850003857","467:4670000464","485:4850003470","485:4850004364","485:4850003844","485:4850002821","485:4850004616","485:4850003777","485:4850003784","485:4850003995","485:4850004272","485:4850004216","485:4850004561","485:4850003773","485:4850003697"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.760180459679831,0.7511747945364649,0.6473756830882091,0.5826299065353252,0.5801842476496764,0.5794166319109205,0.5400369142409303,0.5341996495014029,0.5336839629577746,0.513656536098421,0.49853477074184094,0.4954667816312991,0.49333826675233766,0.4758869995054254,0.4652243808777457,0.46183897316509176,0.4559077738540118,0.4549643479419335,0.4547335985136298,0.4535679818000856,0.45121852243965166,0.45000220554950454,0.4444116282954622,0.44087552614719955,0.43797999641019225],"twin_dists":[0.09617719690548297,0.09824503312435724,0.12111497508431555,0.13499490611303075,0.13551947621842036,0.13568415876550682,0.144168611461232,0.1454345659579689,0.14554653676516371,0.14991369421914333,0.15323890055316602,0.15391688092302377,0.15438796022777576,0.1582737753139698,0.16067058850479768,0.1614355018582892,0.16278042988122932,0.16299493614950591,0.1630474262109422,0.1633127257476572,0.16384823749806102,0.1641258787170124,0.16540565631442078,0.16621830853301217,0.166885637567557],"n_dims_used":45,"mean_confidence":0.9192156473795573},"coverage":{"mean_confidence":0.9192156473795573,"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}}