{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008311","470:4700008618","466:4660005763","470:4700008397","470:4700007669","466:4660007123","466:4660008324","466:4660008476","470:4700007228","466:4660008316","470:4700007301","470:4700008398","470:4700007569","470:4700008490","470:4700008232","466:4660008634","470:4700008899","470:4700008225","470:4700008069","470:4700007211","470:4700007936","466:4660006806","466:4660006116","470:4700008158","470:4700007481"],"twin_admin_codes":[470,470,466,470,470,466,466,466,470,466,470,470,470,470,470,466,470,470,470,470,470,466,466,470,470],"twin_sims":[0.7400247514441839,0.7238106646574842,0.7158980639891364,0.7016756182558399,0.6526749250155809,0.6120015397997346,0.6005173341902503,0.5906432641413433,0.587655724886432,0.5775224724321465,0.5723014134433304,0.5689433574794212,0.5674461666814185,0.5638579176995001,0.5545984745205796,0.5485221859916386,0.5393971943056662,0.5382019788268362,0.5377081389229651,0.5374588368257266,0.5348842954030996,0.5336646329261484,0.5324342282965843,0.5301401695844044,0.5226401319862702],"twin_dists":[0.10077986494487642,0.10442190391303813,0.10618261854847098,0.10932378336114745,0.1199742373736563,0.12870299324907897,0.1311621437189158,0.13327717834102826,0.13391741283230038,0.13609060675826695,0.13721157894539535,0.13793311315499604,0.1382549627285968,0.13902673850839212,0.14102131575833782,0.14233290473960378,0.14430722065814383,0.14456627395625066,0.14467334206357726,0.1447273998262016,0.14528594287079563,0.14555073431470913,0.14581798291025236,0.14631660390611845,0.14795003078728847],"n_dims_used":43,"mean_confidence":0.9164171440656795},"coverage":{"mean_confidence":0.9164171440656795,"n_dims_used":43,"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}}