{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010423","466:4660001486","466:4660001037","488:4880004940","488:4880005034","481:4810001598","488:4880004841","488:4880003461","496:4960010505","466:4660000948","478:4780001883","488:4880002926","470:4700003154","488:4880001471","481:4810000077","496:4960006136","470:4700001229","496:4960010968","496:4960005776","481:4810001365","488:4880005964","496:4960007103","488:4880004162","496:4960007755","470:4700001096"],"twin_admin_codes":[496,466,466,488,488,481,488,488,496,466,478,488,470,488,481,496,470,496,496,481,488,496,488,496,470],"twin_sims":[0.4032842789818949,0.28959103922018675,0.28139542176976495,0.2586761515827714,0.2568126970733092,0.25063242162233373,0.22003799220664497,0.2152738918396118,0.20757912223425648,0.20513461817995135,0.2034502025020062,0.182550606702581,0.17598791154709015,0.16959033997662704,0.15881337277122318,0.1523546718877114,0.15163816430512395,0.14901648545802632,0.1466448740878572,0.1431651538450071,0.14189815566450906,0.1418011936991663,0.13910393062472276,0.13709094406861413,0.1324273736430951],"twin_dists":[0.1750285617051182,0.20446761857211954,0.20682237092535877,0.21357766677591844,0.21414788868110712,0.21605805640800313,0.22599318104453456,0.22762104734909425,0.23030249207697456,0.23116847676173785,0.23176931084264973,0.2395279818670851,0.24209245231795684,0.24465882047997767,0.24914419200947865,0.25193937397181587,0.2522547786456606,0.2534182627534723,0.25448384245674316,0.2560706249313946,0.256655495501656,0.2567004147214181,0.25795923738830046,0.2589106292216121,0.2611556614513916],"n_dims_used":45,"mean_confidence":0.9312318589952256},"coverage":{"mean_confidence":0.9312318589952256,"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}}