{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005166","485:4850005176","485:4850005801","485:4850004015","485:4850003277","485:4850007320","485:4850005568","485:4850005502","485:4850003087","485:4850001689","485:4850002339","485:4850004644","485:4850005969","485:4850005641","485:4850006464","485:4850004848","481:4810006029","485:4850001337","485:4850004903","485:4850003725","485:4850007570","485:4850003266","485:4850004635","485:4850003486","485:4850001482"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,485,485,485],"twin_sims":[0.5395877763884218,0.3569455517601388,0.3104191506405773,0.20398795751510113,0.1814589760031855,0.17726295669163947,0.15759087548838605,0.15729374595398588,0.14837350376434205,0.14366297504851144,0.13984655587791642,0.13809683468373588,0.1356521870070239,0.13399767210309194,0.13204571706830157,0.13160094001919795,0.13051230129698407,0.12376753789018707,0.11419957281493845,0.11192059635942979,0.10492200760321198,0.10075823398393116,0.09665047239682988,0.09190027575543956,0.09175249135787297],"twin_dists":[0.14426592366325958,0.18642052212906002,0.1986554822110312,0.23157712345821718,0.23994997294142234,0.2415889604098895,0.24966680406347866,0.24979427187682296,0.2537059140313743,0.25584187338571673,0.2576108490668103,0.2584339224165286,0.2595970495961889,0.26039318773603437,0.2613420052256324,0.2615596800256753,0.2620948110931702,0.2654877336033797,0.2705512029228406,0.2718050318604457,0.2757830833179605,0.2782487074444097,0.2807605378499282,0.28377211402643465,0.2838677598457451],"n_dims_used":45,"mean_confidence":0.917474110921224},"coverage":{"mean_confidence":0.917474110921224,"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}}