{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000401","494:4940000694","494:4940000809","494:4940000630","494:4940000641","494:4940000697","494:4940005583","468:4680007500","466:4660005272","494:4940006382","494:4940000752","494:4940000455","494:4940000751","494:4940000876","469:4690004182","494:4940003854","493:4930004023","494:4940005582","469:4690004088","493:4930005882","487:4870013423","494:4940000574","472:4720004684","493:4930001173","468:4680009734"],"twin_admin_codes":[494,494,494,494,494,494,494,468,466,494,494,494,494,494,469,494,493,494,469,493,487,494,472,493,468],"twin_sims":[0.7442518172921635,0.3860935524032493,0.3119673116131448,0.24983534746742272,0.24013586217824345,0.23345367565140707,0.21002100367123155,0.19165886453926548,0.190734322284394,0.16049528348000186,0.15600061414688418,0.15136148451990836,0.1487639727782354,0.1415287397046859,0.14062336167513878,0.1379751029019419,0.1354486729521615,0.1324890126713669,0.12877395173992753,0.12282551395542214,0.11797586951519166,0.1053911676945021,0.09951238711420055,0.09874847545340636,0.09618250936704435],"twin_dists":[0.0998220137544979,0.17917743103456074,0.1982326223386588,0.21630658736493208,0.2193726125951336,0.22153189013207444,0.22944435270410626,0.23607439812623182,0.236419644250519,0.24842994876397853,0.25035107816571045,0.25237686542258025,0.25353112019117435,0.2568267559542542,0.25724789900982953,0.2584914745671815,0.2596945844755798,0.261125604134861,0.2629563406760628,0.26597270927489736,0.268515316938324,0.2755100721674666,0.27900190716522316,0.2794674039311556,0.28105197663951587],"n_dims_used":45,"mean_confidence":0.9181238810221354},"coverage":{"mean_confidence":0.9181238810221354,"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}}