{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002299","493:4930005612","493:4930004899","496:4960000617","493:4930004318","493:4930003994","493:4930002788","493:4930002283","493:4930002282","493:4930002618","493:4930005166","493:4930006094","496:4960000248","493:4930002787","493:4930002442","493:4930002469","493:4930001629","493:4930002119","493:4930002301","493:4930006018","493:4930002785","493:4930001966","493:4930004312","496:4960000685","493:4930004315"],"twin_admin_codes":[493,493,493,496,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,496,493],"twin_sims":[0.5943719391507151,0.4465130277013124,0.41054975270266214,0.34694634388272994,0.3461045600968083,0.2930217185351209,0.24280015133333355,0.21074580709846188,0.18186970430841823,0.1660026151195026,0.16042793133444164,0.15907820023911143,0.15580252657227653,0.1387325661260254,0.13700846247899806,0.13372898784274995,0.13208876912413484,0.13144739169013642,0.13022805444614244,0.12967791240350626,0.12230134927546975,0.12061803492637473,0.11977593276240357,0.11783080151493724,0.11754083700224194],"twin_dists":[0.13247834270424222,0.16492389859322829,0.17329930650833147,0.1889738627802401,0.18919056464335257,0.20349376473200204,0.21852258373168862,0.2291909452423348,0.23979098798957937,0.24612854908330897,0.2484584457636678,0.24903136596025965,0.25043666969696704,0.2581339768056478,0.2589498344391395,0.260523171898007,0.26132096478926714,0.26163495558539,0.26223508944002405,0.2625072472570981,0.2662437888885071,0.2671203735309721,0.26756240631490386,0.26859259597947605,0.2687472814599867],"n_dims_used":45,"mean_confidence":0.924507564968533},"coverage":{"mean_confidence":0.924507564968533,"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}}