{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006165","473:4730005707","473:4730005935","473:4730005931","473:4730006162","473:4730005933","473:4730006054","473:4730006279","473:4730005708","473:4730005499","473:4730005607","473:4730005603","498:4980001395","473:4730005714","473:4730005813","473:4730006398","473:4730005710","473:4730006286","473:4730005201","473:4730006163","473:4730005390","473:4730005934","473:4730005824","473:4730005297","473:4730005198"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6316330838941707,0.6015082583239652,0.5729640229479283,0.5342143679679474,0.5259578919469772,0.5075425121744276,0.4969129771553387,0.483631790460789,0.47209174736427284,0.4616140399890517,0.44745098497559227,0.4428303777426392,0.44035922829386565,0.43500895948710055,0.4316600823209179,0.4170927865751513,0.41068929956898714,0.40538034340633644,0.39120225752621374,0.3847934765998867,0.3586249523792114,0.34755394281205043,0.3451470257926694,0.32086955873288636,0.3149602780313659],"twin_dists":[0.12449627948854973,0.1309499427191182,0.13706925965473085,0.14543137046543067,0.14722682355704256,0.15125497534938984,0.15359714445125544,0.15654390231286652,0.1591248095879086,0.16148639378718369,0.16470914515682766,0.16576874271423442,0.16633717307605236,0.16757217988003434,0.16834828280487152,0.1717534556648535,0.1732662259512081,0.1745282656825141,0.1779356853927201,0.17949467139450406,0.18599533295608503,0.1888176199121943,0.18943740346900445,0.19582390589206905,0.197418512452341],"n_dims_used":45,"mean_confidence":0.9195872836642796},"coverage":{"mean_confidence":0.9195872836642796,"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}}