{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004673","492:4920006024","492:4920006572","492:4920004494","492:4920005668","492:4920004398","492:4920004716","492:4920004203","492:4920006605","492:4920004469","492:4920005978","492:4920006166","492:4920004354","492:4920004675","492:4920005017","492:4920004557","492:4920004353","492:4920005439","492:4920004102","492:4920006822","492:4920006163","492:4920004390","492:4920005738","492:4920004521","492:4920006470"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.44359690711286043,0.4385085885525312,0.42536477383817417,0.41176116026469,0.410354058910987,0.40859876677082996,0.39858252502217756,0.3807399254326918,0.3733939867638093,0.3604127353181525,0.35976167943197723,0.353096330541253,0.34837470662500486,0.34329937307504405,0.3415064103700232,0.34071285193066125,0.3307815749769882,0.32641871674563006,0.3244148219892017,0.3192211300904803,0.3126716816654531,0.3051342371141932,0.3042157992504257,0.3023438351113853,0.3022400512742383],"twin_dists":[0.16559267020930812,0.16676368472495756,0.1698138781706786,0.17301229773000343,0.17334570538992947,0.1737623197318195,0.17615507430597332,0.18048710791614395,0.18229873961396423,0.1855438232170904,0.18570811644102045,0.18739897271206035,0.18860679040938777,0.1899147309152603,0.19037923878216997,0.1905852440510445,0.19318558367652194,0.19434139109871507,0.1948751225333474,0.19626705558734703,0.19804062955741136,0.20010817887809623,0.20036211275706686,0.20088106264580566,0.20090988840086],"n_dims_used":45,"mean_confidence":0.9034610324435763},"coverage":{"mean_confidence":0.9034610324435763,"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}}