{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002562","496:4960002017","496:4960001094","496:4960001200","496:4960011156","496:4960002705","496:4960001414","469:4690007230","496:4960001201","469:4690007295","496:4960010362","479:4790006526","496:4960010540","479:4790006385","479:4790006532","496:4960010850","496:4960008194","496:4960009109","496:4960011410","496:4960003673","472:4720004055","496:4960001426","479:4790006531","469:4690007324","479:4790006407"],"twin_admin_codes":[496,496,496,496,496,496,496,469,496,469,496,479,496,479,479,496,496,496,496,496,472,496,479,469,479],"twin_sims":[0.7471424212240306,0.6757151532190689,0.6510626934654259,0.5641705182007617,0.5471888181260156,0.5377462909469489,0.5237668647475437,0.5057878522274853,0.4914657442997724,0.49135997958800526,0.4875991766876228,0.46873695288315936,0.45968846649365214,0.45761452165722155,0.45265863889443625,0.4434194912389062,0.44315488293394734,0.43866129596452147,0.42067954057988555,0.4200435862677686,0.41968467404536053,0.40837450888629956,0.3963725851331385,0.3934781049200823,0.38991300891723957],"twin_dists":[0.09916484036520332,0.11499337680029809,0.12032145290380475,0.13895947894358576,0.1426210338875233,0.14466506974673626,0.14770430887825903,0.1516406818666897,0.15480287492582753,0.15482632423490877,0.15566112295364307,0.15987897922851876,0.16192242171701296,0.16239277644600947,0.16351987021267045,0.16563341236343246,0.16569418923988613,0.16672846398480973,0.17091047517070468,0.1710597176431815,0.17114398754372115,0.17381560355532488,0.1766866519642474,0.17738495528676934,0.17824833306112287],"n_dims_used":45,"mean_confidence":0.9196470472547743},"coverage":{"mean_confidence":0.9196470472547743,"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}}