{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001420","497:4970003508","665:6650001488","665:6650002338","665:6650001489","665:6650002582","665:6650002583","665:6650001957","665:6650001354","497:4970002995","665:6650001874","665:6650002188","497:4970003135","665:6650001794","665:6650001550","665:6650001562","497:4970003407","497:4970003035","497:4970003340","665:6650002584","497:4970003544","665:6650002581","497:4970003387","665:6650002662","665:6650002259"],"twin_admin_codes":[665,497,665,665,665,665,665,665,665,497,665,665,497,665,665,665,497,497,497,665,497,665,497,665,665],"twin_sims":[0.9079549586190964,0.37404273965186075,0.33919849191338886,0.33842378731321177,0.3362870676858824,0.3293900605890125,0.32095978446248197,0.31758432637727474,0.2586682962439112,0.2545281234823201,0.2484452935440484,0.2357545144448994,0.2341154050459601,0.22924001074540643,0.20148581736369117,0.18330531722530913,0.17835053535490886,0.1752718832123547,0.16354454199106433,0.15664765335873448,0.15353063265193626,0.15017709449940791,0.14908426550144566,0.14717959494134894,0.14448465559376936],"twin_dists":[0.05707403955424284,0.18213804902147193,0.1909790819313619,0.19118092372479475,0.19173891974928922,0.19355330712127408,0.19579968725645613,0.1967083547358901,0.2135800650816394,0.21485055565892025,0.2167412282649353,0.22078389403102416,0.22131627076326613,0.2229143955138784,0.23247433719466684,0.23923727453404459,0.24116152670419747,0.24237633849419196,0.24714878781038951,0.2500720516326579,0.2514240713305096,0.25290134816125276,0.2533879933057974,0.25424248367122115,0.25546559031454463],"n_dims_used":45,"mean_confidence":0.8991929796006944},"coverage":{"mean_confidence":0.8991929796006944,"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}}