{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003750","466:4660005329","466:4660005216","466:4660010412","466:4660008889","496:4960000968","470:4700003989","493:4930004984","470:4700004512","470:4700004855","488:4880005219","470:4700001289","466:4660014319","466:4660005207","466:4660009939","487:4870006755","496:4960006480","493:4930005236","466:4660000426","466:4660005221","466:4660009576","487:4870006905","466:4660003733","466:4660008900","470:4700003133"],"twin_admin_codes":[466,466,466,466,466,496,470,493,470,470,488,470,466,466,466,487,496,493,466,466,466,487,466,466,470],"twin_sims":[0.5503517990921148,0.5072408990996753,0.4660819632111828,0.4503129947880906,0.435080277040343,0.42212750186663,0.4163243549888891,0.41195650152072316,0.4118305765270806,0.4020273932449562,0.3876642459183804,0.3778381436493343,0.37365013435338185,0.37077417530364243,0.36367633291427526,0.3633671494126437,0.3627972829774711,0.35526526684903675,0.35223060117501004,0.3498500535332688,0.3362761870771264,0.32226158826346585,0.3188378976208722,0.3119206695534285,0.31164278755561364],"twin_dists":[0.14193773156797668,0.15132125034383356,0.1604771307119037,0.16405491016633875,0.1675556781380402,0.1705710299341429,0.17193445889498943,0.172966051709529,0.1729958626966979,0.1753291196391204,0.17879483072595198,0.18120068421808327,0.1822352776278141,0.18294905021417812,0.1847225247815251,0.18480017139477956,0.18494337214010115,0.18684696679377574,0.18761979686821523,0.1882284735477045,0.19174176607270996,0.1954506766778665,0.19637026459419318,0.1982453444657035,0.19832116231084448],"n_dims_used":45,"mean_confidence":0.9138830396864149},"coverage":{"mean_confidence":0.9138830396864149,"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}}