{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003782","479:4790003952","479:4790003606","496:4960001565","479:4790003525","468:4680003294","496:4960001329","479:4790002928","468:4680003988","479:4790002400","468:4680003391","479:4790003446","496:4960001332","472:4720001674","468:4680004082","479:4790003357","480:4800004178","496:4960001442","490:4900004843","472:4720004813","479:4790001946","472:4720006496","472:4720006487","479:4790003268","479:4790004268"],"twin_admin_codes":[479,479,479,496,479,468,496,479,468,479,468,479,496,472,468,479,480,496,490,472,479,472,472,479,479],"twin_sims":[0.3270000435250728,0.3051999843391694,0.259091824698762,0.1920431126871042,0.18992794526784526,0.13928687843443033,0.1271798727231962,0.11959919565159947,0.11547913040823828,0.11483031595074165,0.1141904176510168,0.11159163234485014,0.10564427660940509,0.10280231115475963,0.10001802014182148,0.09993782236148162,0.09875857370122995,0.09803603816550122,0.09601220935077984,0.09552718604005277,0.09497926838810987,0.09490562608936945,0.09340259953296849,0.09109859545085883,0.09100068469682583],"twin_dists":[0.19418689629221797,0.20009001777334084,0.2134508234336556,0.23593125240315113,0.2367217199057424,0.25787328234778656,0.26375413247346763,0.26765547977744214,0.26985564958303404,0.2702075931085013,0.27055620111864515,0.27198764068033254,0.27536317675001404,0.2770285494264496,0.27869533235828264,0.2787438766807652,0.27946123208989704,0.2799040856166445,0.28115831311147227,0.2814619801951176,0.28180648797890306,0.2818529104090643,0.282806645116741,0.2842924281121332,0.28435622299998786],"n_dims_used":45,"mean_confidence":0.9298232184516059},"coverage":{"mean_confidence":0.9298232184516059,"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}}