{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002153","481:4810001650","470:4700005449","499:4990002015","481:4810001534","470:4700005452","489:4890003422","489:4890001737","472:4720000292","470:4700003953","481:4810002408","470:4700006724","481:4810002243","470:4700006020","499:4990001372","470:4700000688","485:4850008756","470:4700007934","478:4780001286","472:4720001122","470:4700000911","481:4810003706","472:4720000222","466:4660008304","472:4720001776"],"twin_admin_codes":[472,481,470,499,481,470,489,489,472,470,481,470,481,470,499,470,485,470,478,472,470,481,472,466,472],"twin_sims":[0.3901552833447235,0.2809068943459304,0.2734467227035264,0.27000706577011635,0.2589947364655819,0.240934315349726,0.22975599795645313,0.21421305409270794,0.1727844981748741,0.17145106633129747,0.16819643206584828,0.1673867706728328,0.16536473534862092,0.16511090113987434,0.16235140903609815,0.16223128027680428,0.1620204860275261,0.1619276009029106,0.16139347007968644,0.16016246635262205,0.15872967046097053,0.15039815431308617,0.14929682508909012,0.14821635935314192,0.1462553479859741],"twin_dists":[0.17818954369193535,0.2069640320394657,0.20914619633603568,0.210164623377306,0.2134804385881259,0.2191172310213024,0.22274420490069125,0.22798682430745926,0.24336899697032538,0.24390535080748255,0.2452271583348394,0.24555883856044008,0.24639225067931905,0.24649739087495898,0.24764800855239086,0.2476984189712071,0.24778694140089333,0.24782597475109353,0.24805074974097463,0.24857084996013407,0.24917988070456415,0.25280322591890253,0.2532931334562943,0.2537763556760147,0.25466007424344556],"n_dims_used":43,"mean_confidence":0.910594851471657},"coverage":{"mean_confidence":0.910594851471657,"n_dims_used":43,"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}}