{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004756","485:4850004818","485:4850004822","485:4850004814","485:4850006266","485:4850006199","485:4850005072","485:4850004813","485:4850006098","485:4850006365","485:4850004878","485:4850006015","485:4850005154","485:4850006443","485:4850004957","485:4850005859","485:4850005220","485:4850005082","485:4850007062","485:4850005083","470:4700008611","479:4790000099","485:4850004687","485:4850006902","485:4850005086"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,479,485,485,485],"twin_sims":[0.6397293465977879,0.5593823367700591,0.5493404963785636,0.5120401399008156,0.495061518113814,0.4594342910301129,0.45110470580626655,0.4495335942513686,0.4461490618823871,0.4413895535374921,0.435195889635098,0.43158222413295944,0.42595859191880675,0.42474080260957103,0.4106625201245305,0.4106388259672412,0.4024071754764963,0.3973064645286425,0.38610949854253135,0.365599094704507,0.35945034624751343,0.34540320999000507,0.3336668527166623,0.3294205071645329,0.3242755652730626],"twin_dists":[0.12275854267356462,0.1399902482127571,0.14215613323113793,0.15026789772763963,0.15400652789470934,0.16198002584010793,0.16387420589253163,0.16423292050803168,0.16500727781949023,0.16610002055492423,0.16752892952514328,0.16836635526449914,0.16967525343144652,0.16995962863559297,0.17327257382314243,0.17327819050150914,0.17523825809089746,0.17646185192111558,0.17917354306251007,0.1842403995453204,0.18578673469333473,0.18937132731108747,0.19242580533708473,0.19354525214947133,0.19491228106783723],"n_dims_used":45,"mean_confidence":0.918656243218316},"coverage":{"mean_confidence":0.918656243218316,"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}}