{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009030","487:4870008468","487:4870008459","487:4870009182","487:4870009983","487:4870008759","486:4860002351","480:4800003619","487:4870009035","487:4870010245","480:4800004398","480:4800003755","487:4870009718","487:4870009717","487:4870009315","487:4870010503","487:4870010124","487:4870009314","487:4870010250","487:4870010374","487:4870008754","487:4870008599","487:4870010892","487:4870009029","487:4870009451"],"twin_admin_codes":[487,487,487,487,487,487,486,480,487,487,480,480,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.07872002899456522,0.07505784400078203,0.07345067829529146,0.06585592380276918,0.05886519915525642,0.05676453231013045,0.053966516550839394,0.052401254625166184,0.05057885887248812,0.04904161711566145,0.04862835928732224,0.04608494647399259,0.045802211623316165,0.04465369518588586,0.043888615235764594,0.042897598394885245,0.04200138168429609,0.0374400682613456,0.03608875303368732,0.035359869748370056,0.032790012450357564,0.03277376559744891,0.032531917494274205,0.0314980370998493,0.030603404419887938],"twin_dists":[0.2928292514565023,0.2955605620548363,0.29679324881639685,0.3029326743120706,0.30911793432478846,0.3110944610541594,0.31382317557882244,0.3154011881800182,0.31728853439359617,0.3189250974678775,0.319372344201947,0.32219705719189967,0.32251906399602637,0.32384448683096373,0.32474337496324623,0.32592749434901624,0.3270183247555894,0.3328951312182915,0.33475254349315603,0.3357790639885154,0.3395482126555167,0.3395728313932307,0.3399405396408524,0.3415392858708399,0.3429593508568623],"n_dims_used":43,"mean_confidence":0.9089975578840389},"coverage":{"mean_confidence":0.9089975578840389,"n_dims_used":43,"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}}