{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000780","484:4840006007","468:4680002440","498:4980005416","472:4720005653","484:4840005448","472:4720005354","484:4840005159","467:4670001218","467:4670001217","499:4990001203","488:4880000558","468:4680003073","468:4680003705","472:4720001676","470:4700000490","496:4960009425","496:4960001920","484:4840006344","484:4840002513","467:4670002135","488:4880002204","472:4720006014","488:4880000830","472:4720005522"],"twin_admin_codes":[479,484,468,498,472,484,472,484,467,467,499,488,468,468,472,470,496,496,484,484,467,488,472,488,472],"twin_sims":[0.26483320846746145,0.2570129366121366,0.24203651178849145,0.21473313102755628,0.1831923399088814,0.18300405763506797,0.1804322835456586,0.17881993329811038,0.17578034142599272,0.15901412939312587,0.15433933449435805,0.14753404104993384,0.14601802699204133,0.13700958208010813,0.13489682374255813,0.1348536903842834,0.1289169456470683,0.1130672893379005,0.11219991753692952,0.10279363833441107,0.10064073875117092,0.09953630212871627,0.09809804746741316,0.09727617635694541,0.0925420609581546],"twin_dists":[0.21171175181516846,0.21408648982980993,0.21876559883086458,0.2278073493286298,0.23928073851067522,0.23935321540658985,0.24034850193147633,0.24097761846822072,0.2421746635111565,0.24905864990206938,0.2510713776672884,0.25408285308149003,0.2547676147645269,0.2589493021511656,0.2599596145332544,0.25998036392962937,0.26288514209488156,0.2711717191150056,0.27165030478915536,0.2770336862533343,0.2783194290950207,0.2789873795893685,0.27986597887674886,0.28037258879908367,0.2833581565870705],"n_dims_used":45,"mean_confidence":0.9307495964898004},"coverage":{"mean_confidence":0.9307495964898004,"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}}