{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003801","470:4700000551","470:4700008259","477:4770003525","470:4700001304","470:4700002740","499:4990002125","470:4700004104","470:4700001450","489:4890002010","477:4770003982","470:4700004278","470:4700008350","472:4720000938","470:4700004609","472:4720004854","496:4960005476","489:4890003590","470:4700004103","472:4720000326","470:4700007525","470:4700006602","479:4790002973","470:4700008525","470:4700006694"],"twin_admin_codes":[477,470,470,477,470,470,499,470,470,489,477,470,470,472,470,472,496,489,470,472,470,470,479,470,470],"twin_sims":[0.5142681982185994,0.462686687243061,0.4540744934864608,0.43704632750802686,0.43646746454513796,0.4189785032480234,0.4177060989667174,0.4176568153972691,0.40444642261835895,0.40081596214012616,0.39113841313076547,0.3900173945915968,0.3870983350765557,0.38441246702449844,0.3798544450305552,0.37596255405386947,0.3725469416932345,0.3723204119168651,0.3721183048090695,0.36210864869802584,0.36203172143810264,0.3600590475914617,0.35738477032739224,0.35659660539011234,0.3558642481313265],"twin_dists":[0.14977973247700868,0.1612437819790155,0.16319741077015573,0.16710118868921242,0.1672349191870822,0.17130988047808837,0.17160909305776154,0.17162069016523435,0.1747510337536378,0.1756192096251162,0.17795115654369373,0.178223001140104,0.17893259445858425,0.17958774077951006,0.18070457622837574,0.1816633271827625,0.18250875262605382,0.18256495743729692,0.18261511694402402,0.1851165700798742,0.18513592837877585,0.18563305710475847,0.1863092220962443,0.1865089970136691,0.18669483039583956],"n_dims_used":45,"mean_confidence":0.9238889058430989},"coverage":{"mean_confidence":0.9238889058430989,"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}}