{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001831","477:4770003598","477:4770003655","496:4960004635","477:4770003660","477:4770002012","477:4770001713","477:4770003603","477:4770003537","477:4770000671","499:4990000605","477:4770003536","477:4770000880","477:4770003719","488:4880000075","477:4770003753","477:4770003770","477:4770001833","477:4770003664","488:4880000703","477:4770001183","477:4770000889","477:4770003661","477:4770003949","477:4770003654"],"twin_admin_codes":[477,477,477,496,477,477,477,477,477,477,499,477,477,477,488,477,477,477,477,488,477,477,477,477,477],"twin_sims":[0.7592279150145069,0.7323027747072838,0.5763935776484789,0.5754210879096255,0.5563947445325814,0.5537239622710955,0.5491209401220268,0.5490287769149675,0.5355325012485084,0.5318806277926331,0.5281903970897978,0.5272031082615335,0.5199413225157785,0.5038360830535618,0.5002584680311791,0.4983863985238375,0.4961116749550347,0.4842963078191039,0.48038112533994903,0.47252660252836504,0.4682810473890915,0.45920847527236164,0.45867080948042854,0.45789110106610803,0.4574738065746193],"twin_dists":[0.0963968416597108,0.10252045962203486,0.1363329006659308,0.1365416606043206,0.14063401325798858,0.1412099421401446,0.1422035575015951,0.14222346574093575,0.14514526542229242,0.14593826858391637,0.14674075261277483,0.1469556538832218,0.14853909428960863,0.152070135992983,0.15285850636838758,0.15327166131657416,0.15377426975488032,0.15639588578913838,0.1572688857269702,0.15902718452681208,0.15998160912199622,0.16203121231284665,0.16215312321490194,0.16233000620949772,0.1624247172548711],"n_dims_used":45,"mean_confidence":0.9246263292100695},"coverage":{"mean_confidence":0.9246263292100695,"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}}