{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006783","466:4660000624","466:4660000565","496:4960012325","466:4660000635","470:4700008624","470:4700008501","489:4890002066","470:4700007777","470:4700000721","466:4660000765","466:4660002300","496:4960012665","466:4660000625","489:4890002224","470:4700003519","466:4660000782","466:4660001014","470:4700007472","466:4660008798","489:4890001897","470:4700008246","470:4700009051","466:4660006981","470:4700006252"],"twin_admin_codes":[470,466,466,496,466,470,470,489,470,470,466,466,496,466,489,470,466,466,470,466,489,470,470,466,470],"twin_sims":[0.6774440690136052,0.6343194488832943,0.5846191542470673,0.5446915321415158,0.534653158521304,0.5074048506029075,0.4936195662939493,0.48514824825680797,0.4588661339701086,0.45506956512977537,0.44783460715644235,0.4408662760250152,0.43157097672815303,0.42944663024875435,0.41655548549017907,0.4097097114319987,0.3983544385649162,0.39285550603605535,0.3887749804164826,0.38358354521850685,0.38025995206105967,0.37771478527087526,0.3684013075901752,0.36159070498531665,0.3485094952332487],"twin_dists":[0.11461793763536218,0.12391994318275822,0.1345683533701695,0.14316100030098722,0.14533611382613845,0.15128522315005752,0.15432566965599925,0.15620621425339934,0.16210882922161102,0.16297100494412045,0.16462136065204816,0.166220437662558,0.16836896612369506,0.1688625871842213,0.171880001298792,0.17349854846863846,0.17620987556321882,0.17753546976581638,0.1785247124293412,0.17979037408338308,0.18060495595363135,0.1812310780316502,0.18354003201542285,0.18524694796672264,0.1885721922676173],"n_dims_used":45,"mean_confidence":0.9191715664333767},"coverage":{"mean_confidence":0.9191715664333767,"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}}