{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006071","488:4880006191","488:4880005652","488:4880005559","488:4880006074","481:4810002517","466:4660008576","488:4880005553","488:4880006069","496:4960011452","489:4890001506","488:4880005463","488:4880006136","481:4810002746","488:4880006142","488:4880006137","496:4960011199","496:4960012382","496:4960011123","496:4960011277","470:4700007954","470:4700005446","489:4890001240","481:4810002676","481:4810002785"],"twin_admin_codes":[488,488,488,488,488,481,466,488,488,496,489,488,488,481,488,488,496,496,496,496,470,470,489,481,481],"twin_sims":[0.4847987212387737,0.4812771170341159,0.3729303983896058,0.3594255385550073,0.3534516094058714,0.3321412974301466,0.3304979850405108,0.32125640389581306,0.30841912163592067,0.28838872576749247,0.2731627221714012,0.2724299422714763,0.2688345186309004,0.26568487971175214,0.26455295370106663,0.25941653628692557,0.25205519765730655,0.2520224668126164,0.25021197292210523,0.24941006640221516,0.24737097090529078,0.2466245454579091,0.24293381979150405,0.242878160361142,0.2405409464753896],"twin_dists":[0.15628401862798325,0.15706890209924246,0.18241365075206853,0.1857930006605418,0.18730843215079093,0.19282707967614715,0.1932604565610529,0.19572009471788887,0.19920355607977358,0.20481054015003308,0.20922998452310823,0.20944642300610006,0.21051362505851623,0.2114557945321426,0.2117960904739017,0.21335182629155172,0.2156156803964276,0.2156258393008718,0.21618909096552877,0.2164393991772008,0.21707821539015684,0.21731290318635715,0.21848009692858827,0.218497786559257,0.21924297947936475],"n_dims_used":45,"mean_confidence":0.9184919569227431},"coverage":{"mean_confidence":0.9184919569227431,"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}}