{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011467","467:4670001778","485:4850004555","467:4670002158","485:4850007396","496:4960011898","467:4670002247","467:4670001699","467:4670002389","467:4670002108","473:4730003530","487:4870010324","467:4670002248","478:4780004250","467:4670001379","485:4850004480","487:4870011566","481:4810003686","485:4850002930","467:4670001562","470:4700005842","467:4670002243","467:4670002081","478:4780004961","467:4670001637"],"twin_admin_codes":[487,467,485,467,485,496,467,467,467,467,473,487,467,478,467,485,487,481,485,467,470,467,467,478,467],"twin_sims":[0.25386862784740494,0.25177584196191366,0.23287773989141886,0.21862731397413263,0.21791999145739807,0.1937845347070212,0.19016784494552516,0.1821684930361308,0.18106373079587204,0.1753240528814226,0.17390730990886877,0.17186569142442823,0.1676431965810686,0.16365104053339655,0.16106064009959895,0.15711986658719315,0.15695434272720488,0.15670983620317014,0.14945666644797237,0.14939501901334729,0.14649399296650528,0.14635192937695932,0.14482730178989514,0.14018906997390546,0.13188157144037985],"twin_dists":[0.21505414024663383,0.21570241305556032,0.22171988101856246,0.22647271350315273,0.22671393562216122,0.23528500165771646,0.2366317579737154,0.23967549203189709,0.24010320509485653,0.24235562672340985,0.24291965350418984,0.24373825485102432,0.24545366817596148,0.24710435595075111,0.24819108570595172,0.24986894719052535,0.24994009015362134,0.2500452805282156,0.25322186594588547,0.25324934566089413,0.2545520638842096,0.2546163459565646,0.2553091466396313,0.25745063007542124,0.2614222740419728],"n_dims_used":45,"mean_confidence":0.9174892849392361},"coverage":{"mean_confidence":0.9174892849392361,"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}}