{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005477","485:4850005548","485:4850005211","485:4850005142","485:4850005075","485:4850005867","485:4850005353","485:4850004819","485:4850005617","485:4850006101","485:4850005025","485:4850005279","485:4850005077","485:4850004873","485:4850005189","485:4850004749","485:4850006931","485:4850006762","485:4850005156","485:4850004124","485:4850005479","485:4850006932","485:4850004947","473:4730003683","485:4850005551"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,473,485],"twin_sims":[0.304009432967715,0.26984458459920707,0.2610886455288111,0.2593786962779122,0.25198651231503666,0.23695735371491386,0.22796414402527085,0.17649304814620742,0.17284888739966256,0.1596860814897313,0.1515387972290557,0.12864091797609295,0.11569814048825704,0.10265807880408243,0.10058680760737038,0.09336023783801183,0.08804637028551483,0.08678625291170468,0.08392526333759885,0.08142211158328685,0.07184005853461713,0.07136727841162852,0.06705254523280754,0.0668521675652798,0.06454176861992532],"twin_dists":[0.20041923095691097,0.21021292890006027,0.2128432684906792,0.2133633588281379,0.215636999722383,0.22039475461112473,0.2233363105818048,0.24189267363776362,0.24334317240653214,0.24877290277621575,0.2522986061649626,0.26302263366284506,0.2697371926170736,0.27711402082568376,0.2783519124613427,0.2828337002811588,0.28630721990400265,0.2871552255570498,0.2891175630036001,0.2908787501478228,0.29805066067552477,0.298424092336129,0.30192836398399875,0.30209551435882487,0.3040529392303615],"n_dims_used":45,"mean_confidence":0.9103446960449219},"coverage":{"mean_confidence":0.9103446960449219,"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}}