{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001537","484:4840006265","471:4710001694","471:4710001802","484:4840005898","471:4710001714","471:4710001319","484:4840004309","484:4840004310","471:4710001754","476:4760001041","471:4710001910","471:4710001635","471:4710002899","476:4760004350","484:4840002278","476:4760004349","476:4760001235","471:4710001584","476:4760002259","471:4710001713","484:4840002852","476:4760002862","476:4760001145","471:4710001351"],"twin_admin_codes":[471,484,471,471,484,471,471,484,484,471,476,471,471,471,476,484,476,476,471,476,471,484,476,476,471],"twin_sims":[0.8745631880719659,0.6000553999055194,0.5923522208596138,0.5916467395335699,0.5554188269759992,0.5422957629465601,0.5328117153153962,0.5287752199165358,0.4986546897397864,0.493882646287537,0.47279339872756654,0.4710649423868179,0.470883066553076,0.45261892631497597,0.4471784895292086,0.44364317669249187,0.44296827624490087,0.44268562929477223,0.4378300886658952,0.42214346782049056,0.4193060186191585,0.4042645083481622,0.403739095909983,0.3919485140679037,0.3918186883375185],"twin_dists":[0.06724206419324377,0.13126106669681742,0.13291102149115566,0.13306217007128018,0.14084441234059625,0.14367942839986964,0.14573597780534195,0.14661349645678157,0.1532124243019249,0.15426742296765875,0.1589673035475036,0.1593554468408535,0.1593963167015531,0.16352892006465009,0.16477151775177767,0.16558204579712676,0.16573705863524166,0.16580200476166337,0.16692023372334233,0.17056728977405675,0.17123292614233107,0.17479445251678036,0.17491990559820791,0.17775493544823504,0.17778636884503152],"n_dims_used":45,"mean_confidence":0.927736579047309},"coverage":{"mean_confidence":0.927736579047309,"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}}