{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001551","473:4730002261","475:4750007967","473:4730003212","472:4720005653","471:4710001021","471:4710001451","484:4840001917","500:5000006760","468:4680006174","484:4840007123","484:4840006007","500:5000003090","484:4840002369","484:4840000664","492:4920004420","468:4680005615","480:4800002058","478:4780005629","466:4660003474","500:5000007682","472:4720006014","478:4780006371","473:4730003693","480:4800001729"],"twin_admin_codes":[484,473,475,473,472,471,471,484,500,468,484,484,500,484,484,492,468,480,478,466,500,472,478,473,480],"twin_sims":[0.12717256988473813,0.11012083536759333,0.10886114043653866,0.06795042418831093,0.05997144844852917,0.059355095568151287,0.057734696994708325,0.05261206706551912,0.04929895726655643,0.04699120603094292,0.04597195438641376,0.04541779594346994,0.045170069610989634,0.04444335994208348,0.04041985851339333,0.03921280770507993,0.0371327074714628,0.036782617357080306,0.03613313600679062,0.03565488694354542,0.03553259901273596,0.035075651318173175,0.0345633426367046,0.03372432108805982,0.033151157269738316],"twin_dists":[0.2637578047144515,0.27280920596936115,0.2735196262732692,0.30118433460235366,0.30810031795881504,0.30866536383880855,0.31017426263117853,0.3151863978675092,0.31864817806868106,0.3211759466694019,0.3223255448555933,0.3229595573715272,0.32324508020310994,0.32409031173858205,0.3289920500161476,0.3305427847104046,0.33331254680711186,0.3337915767532575,0.33469060771721015,0.3353614303567828,0.3355341863398021,0.3361842225307365,0.3369216365239294,0.3381496715358767,0.33900364263864624],"n_dims_used":45,"mean_confidence":0.9134036593967014},"coverage":{"mean_confidence":0.9134036593967014,"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}}