{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001665","478:4780007699","469:4690003359","481:4810001650","478:4780007797","477:4770000003","481:4810003706","485:4850002093","485:4850002062","485:4850006265","485:4850003591","466:4660010591","481:4810006039","478:4780008046","499:4990003108","470:4700007934","485:4850000576","469:4690004143","466:4660013955","499:4990002015","466:4660008304","470:4700005449","485:4850002638","481:4810000766","469:4690002542"],"twin_admin_codes":[485,478,469,481,478,477,481,485,485,485,485,466,481,478,499,470,485,469,466,499,466,470,485,481,469],"twin_sims":[0.22325552671615637,0.2152343143622927,0.19426792842608956,0.17306524588291142,0.1575929812139691,0.1569964138154029,0.1312977342223493,0.12359640249978326,0.12329783196292124,0.12241338894699916,0.1221724388412973,0.12088717973547947,0.11532070353056607,0.11218230019151272,0.10583056278077711,0.10239199591471344,0.10157515028764433,0.10131912419861744,0.1004013693764257,0.1001243282673081,0.09826106552598458,0.09696821639246017,0.0966710734775816,0.09623824495986379,0.0941551372966734],"twin_dists":[0.22490708896469352,0.22763467179813698,0.23510632856358427,0.24325644794819778,0.24966590133845937,0.24992200260570496,0.2617083874828775,0.2655756287412285,0.2657291965317619,0.26618577162303975,0.26631059243683536,0.26697959228364615,0.2699414462820997,0.27166005494891116,0.275255237604006,0.2772719464907547,0.27775877135870974,0.2779119875989178,0.2784637081771596,0.27863103019158225,0.2797658890353025,0.28056328436830447,0.2807477333897906,0.281017207124534,0.282327627282166],"n_dims_used":45,"mean_confidence":0.9130956013997396},"coverage":{"mean_confidence":0.9130956013997396,"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}}