{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003420","485:4850003168","485:4850001530","489:4890000444","485:4850002078","489:4890000285","481:4810006059","485:4850001204","485:4850001208","485:4850003166","489:4890000448","485:4850001756","485:4850001209","485:4850002516","481:4810005954","481:4810005834","489:4890000234","470:4700003299","489:4890000452","485:4850001531","481:4810006022","481:4810005945","489:4890000138","481:4810005950","481:4810005545"],"twin_admin_codes":[485,485,485,489,485,489,481,485,485,485,489,485,485,485,481,481,489,470,489,485,481,481,489,481,481],"twin_sims":[0.6704595044125337,0.5196369032227032,0.48556405614229425,0.41608329008973977,0.4001610935537641,0.36525641063614334,0.3555233077883647,0.34143830901805833,0.33636298179607416,0.33057142416203206,0.31562121241432056,0.30027842812675176,0.28531065738260686,0.2852511162746338,0.28229062891850115,0.27212974796111444,0.2713951236984056,0.2657887316725733,0.262447258610104,0.26045833908764254,0.25813033114654255,0.25477766938488783,0.25218800156568516,0.24970629177419248,0.24865962992739807],"twin_dists":[0.11613306273257963,0.14860558404540233,0.15611367835408732,0.17199127100852601,0.17577619015510884,0.18432623250593994,0.1867814102535955,0.1903969076260366,0.19171906231059632,0.193241063923034,0.1972393263858894,0.20145581401313495,0.2056923795154326,0.20570949367830557,0.20656316852317122,0.20953519372265378,0.20975268482097217,0.21142461833678086,0.21243156144454534,0.21303472978800447,0.21374442004008953,0.21477360880899274,0.21557446972703131,0.21634687511209746,0.21667410836980983],"n_dims_used":45,"mean_confidence":0.9196055094401042},"coverage":{"mean_confidence":0.9196055094401042,"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}}