{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900004714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900004706","490:4900004980","490:4900005276","490:4900006164","490:4900001996","490:4900002639","470:4700005127","490:4900001341","490:4900005657","490:4900005783","487:4870011463","493:4930006583","470:4700006142","490:4900003084","490:4900007514","470:4700006138","478:4780001754","478:4780003419","490:4900007386","490:4900007512","490:4900007511","470:4700006298","490:4900004861","490:4900005410","470:4700006821"],"twin_admin_codes":[490,490,490,490,490,490,470,490,490,490,487,493,470,490,490,470,478,478,490,490,490,470,490,490,470],"twin_sims":[0.7362126994908579,0.6699913587389511,0.4982430222742953,0.44840849081695683,0.4277064823535004,0.4181045245207028,0.4021139514152346,0.38470973341067016,0.38146036874202005,0.37659052587603287,0.3718853417099906,0.3666336116631231,0.36305189427155266,0.3626862045210455,0.3619372240412196,0.35519881486238863,0.3468884579572946,0.3468084832407016,0.3466468665220018,0.34510068206267475,0.3433189731794278,0.3404746215568628,0.34003132669866737,0.34001938624416816,0.3394225229971555],"twin_dists":[0.10164057499989153,0.1162344684338928,0.15330332157724194,0.16449009146857585,0.16926767762005757,0.17151535944723928,0.17530840749944693,0.17951512361413804,0.18031035155895633,0.18150830320079234,0.1826729510840676,0.18398152650867491,0.1848793772417189,0.1849712981209506,0.18515971096039435,0.18686385322421223,0.18898875555896436,0.1890093334570258,0.18905092590151198,0.18944935942378194,0.18990966021646033,0.1906471380292572,0.19076237106328883,0.19076547605896305,0.1909207590196816],"n_dims_used":45,"mean_confidence":0.9166043599446615},"coverage":{"mean_confidence":0.9166043599446615,"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}}