{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001443","485:4850001366","485:4850001592","485:4850002061","485:4850001251","485:4850001371","485:4850001373","485:4850001517","485:4850001310","485:4850002667","485:4850001510","485:4850001250","485:4850001593","485:4850003759","485:4850001667","485:4850002140","485:4850001437","485:4850001438","485:4850001980","485:4850001734","485:4850003082","485:4850001969","485:4850001441","478:4780009221","485:4850001894"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,478,485],"twin_sims":[0.818269651110102,0.7967893750445447,0.7790475835558203,0.7136980679127831,0.697249906232689,0.6943595944287196,0.6920238387547814,0.6816795503067339,0.6423431691997685,0.6399243376253193,0.6267343852530518,0.6237597468974326,0.6143698798486411,0.6116488602437778,0.606844166436844,0.5967461533668948,0.5870765059576883,0.5779296606490215,0.575007793406327,0.5652158005745932,0.5513014625043147,0.5445350753186977,0.5393699440083821,0.5365153330594455,0.5329989994237253],"twin_dists":[0.0822554402825862,0.08754058911883142,0.09177691668800542,0.1066704128568044,0.1102956951136072,0.11092912968099639,0.11144031342968051,0.11369702480439346,0.1221969977087588,0.12271666117294834,0.12554671266755374,0.12618427747113656,0.1281958061630468,0.12877851717825625,0.1298073570948128,0.13196979367735265,0.13404156184580227,0.13600322269160875,0.13663039076981529,0.13873460855044387,0.14173270105334995,0.14319484400595822,0.1443131257176206,0.14493203011892178,0.1456952967343293],"n_dims_used":45,"mean_confidence":0.9167980617947049},"coverage":{"mean_confidence":0.9167980617947049,"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}}