{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000884","497:4970001802","497:4970000885","491:4910005480","491:4910005741","491:4910005429","497:4970000463","497:4970000242","497:4970000355","491:4910005481","497:4970001149","497:4970000734","497:4970001407","491:4910005045","491:4910005074","491:4910005527","497:4970000466","497:4970000527","491:4910005597","497:4970001054","491:4910005230","497:4970000736","491:4910005327","497:4970001886","491:4910004938"],"twin_admin_codes":[497,497,497,491,491,491,497,497,497,491,497,497,497,491,491,491,497,497,491,497,491,497,491,497,491],"twin_sims":[0.17398906295621608,0.037323558848812846,0.029732684576444953,0.012137643163123341,0.009711212931100395,0.0064224827627405315,0.006230674202989996,0.005524763107046201,0.005225154760996785,0.004169564681496843,0.0031008313480363962,0.0025458592899962247,0.002120556378498443,0.001664169344693061,0.0015261714507788402,0.0014166129333702847,0.0013207706219049537,0.0008907056962609062,0.0008714934499243421,0.0008579831304605409,0.0008287240764487519,0.0007522944185194382,0.0006127628280774243,0.0006078610067246343,0.0005406840835334572],"twin_dists":[0.24288701740332974,0.333053015272685,0.34437602648781107,0.3857706759592363,0.395402192506418,0.4126638144998995,0.4139012796601087,0.4187728242205145,0.4210125797152391,0.4299588473721392,0.44142368586039393,0.4488957944210708,0.4557124125716129,0.4645960652812061,0.4677282482769877,0.47040698917741125,0.4729122225374749,0.486760724555445,0.487515757379428,0.48805602410566035,0.48925370083297565,0.4925782605261015,0.4995538240736721,0.49982494031472363,0.5037615368660251],"n_dims_used":45,"mean_confidence":0.8974081251356337},"coverage":{"mean_confidence":0.8974081251356337,"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}}