{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001880","485:4850000588","485:4850000185","485:4850000146","485:4850000493","485:4850001787","485:4850000716","499:4990003094","485:4850000389","485:4850002108","485:4850000628","485:4850001806","485:4850001793","485:4850001879","478:4780005599","485:4850000338","500:5000010058","499:4990003491","473:4730003306","485:4850001348","477:4770003942","477:4770001705","499:4990003156","485:4850002026","499:4990001420"],"twin_admin_codes":[485,485,485,485,485,485,485,499,485,485,485,485,485,485,478,485,500,499,473,485,477,477,499,485,499],"twin_sims":[0.6167202109945221,0.610338466706748,0.5385685675564754,0.512975439034059,0.4587251100052051,0.42786929539753077,0.42463415715508324,0.4106435873627721,0.40060110738285576,0.3956365385198652,0.3771781012490744,0.3675056015434072,0.36508502780910485,0.3645250262890318,0.35217055023777594,0.3515810861727118,0.35122780385845437,0.3381308449905732,0.33693772108955033,0.33151341461136496,0.32652762998000306,0.3231678723936425,0.3225780048771893,0.3191350934762428,0.3187254250502979],"twin_dists":[0.1276924248150357,0.12905912293271646,0.14448680709882616,0.15006290994117094,0.16214080873471434,0.1692297476032925,0.16998454834509924,0.17327706180564106,0.17567070027865972,0.176864002007174,0.18136336587744803,0.18376360807178807,0.18436917441265038,0.18450956000717472,0.18763512471041016,0.1877856562118599,0.18787593704835123,0.19125731181522534,0.191568801910019,0.19299252707215206,0.19431243447652052,0.19520816877440278,0.19536596520108993,0.19629022019078107,0.19640056802182887],"n_dims_used":45,"mean_confidence":0.9168729146321615},"coverage":{"mean_confidence":0.9168729146321615,"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}}