{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000558","474:4740003705","474:4740000353","474:4740000026","474:4740000350","474:4740002997","474:4740001199","487:4870011600","474:4740000134","474:4740000784","474:4740002546","474:4740002829","474:4740000556","487:4870011575","474:4740000358","478:4780001550","474:4740001086","478:4780006875","478:4780001545","474:4740002732","474:4740004303","478:4780001172","474:4740002222","474:4740000209","474:4740000292"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,474,474,474,474,487,474,478,474,478,478,474,474,478,474,474,474],"twin_sims":[0.37221496712258084,0.24734723367158304,0.24642809989105893,0.23508423208828472,0.22822834511546952,0.2049369547569207,0.19075121521055965,0.18711450420683787,0.1863661916224738,0.18068051945569763,0.1806125346859312,0.16112235063878222,0.16109463222862658,0.15366866800066883,0.1512579558453892,0.1484923404837268,0.1417942726172285,0.13949295538406747,0.13857883782208957,0.13065716779889025,0.12955012484994252,0.12892984424080395,0.1278349803794681,0.12317616825870928,0.12211481735114768],"twin_dists":[0.18259112534210853,0.2170856717387048,0.2173747445911708,0.22100130547865038,0.22324881422832196,0.231238808232199,0.2364133255650421,0.23778273856150425,0.2380668269460474,0.2402519979448434,0.2402784183105636,0.2481650498999682,0.24817674345945212,0.25136377470105015,0.2524225903108049,0.25365268076610437,0.25670362189976975,0.25777656131290416,0.25820641335198335,0.262023406846843,0.2625705890885038,0.2628787226483643,0.26342535857507204,0.2657918546244109,0.2663404702335213],"n_dims_used":45,"mean_confidence":0.9225667317708334},"coverage":{"mean_confidence":0.9225667317708334,"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}}