{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007594","470:4700008775","470:4700007686","470:4700007308","470:4700008803","470:4700008477","470:4700008150","470:4700008571","470:4700008248","470:4700006643","470:4700008796","470:4700008963","493:4930001347","466:4660006111","485:4850002317","470:4700008158","470:4700007319","470:4700008341","499:4990001830","470:4700007596","470:4700008873","470:4700008254","472:4720002430","472:4720001659","472:4720002483"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,493,466,485,470,470,470,499,470,470,470,472,472,472],"twin_sims":[0.7164799730164374,0.6587192001714124,0.6515226852743552,0.6432404263798397,0.6067763194807696,0.6008639270202879,0.5836878935859147,0.5801364540979568,0.5786294564516693,0.5641791157607862,0.5638543685392774,0.5632034445639824,0.5620171344477563,0.5571477954849354,0.5555478278737108,0.5494524007209062,0.5494206380772948,0.5461129150694607,0.5442681530551138,0.5407942508643045,0.5407903392661835,0.5406790049522512,0.5384905439876592,0.5379188847318657,0.5313821137279191],"twin_dists":[0.10605347107528629,0.11867116457015167,0.12022240225289177,0.12200416680186253,0.12982188495152672,0.13108792203377112,0.13476802989638365,0.13552972921494993,0.13585305660443428,0.13895762914720325,0.1390275021779067,0.13916757128853605,0.13942290146871045,0.14047169938985055,0.14081659775065664,0.14213196303883768,0.14213882336203845,0.14285361443147163,0.14325258684860068,0.1440045580324701,0.1440054052480031,0.14402951969788372,0.14450371969774684,0.14462764850200927,0.1460466074232493],"n_dims_used":43,"mean_confidence":0.9158990549486737},"coverage":{"mean_confidence":0.9158990549486737,"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}}