{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007257","479:4790000423","470:4700007536","485:4850002626","470:4700007353","470:4700007256","499:4990003081","485:4850002627","481:4810001807","470:4700007447","488:4880002689","488:4880002599","470:4700007443","489:4890000258","485:4850002629","493:4930003497","485:4850000833","485:4850008221","481:4810000864","470:4700007541","499:4990001919","500:5000006273","481:4810001069","500:5000008821","470:4700007449"],"twin_admin_codes":[470,479,470,485,470,470,499,485,481,470,488,488,470,489,485,493,485,485,481,470,499,500,481,500,470],"twin_sims":[0.42815286030573024,0.39762116628276883,0.3249350198533444,0.311352637705243,0.30340544634615046,0.3016546696206731,0.24014474584576945,0.221665397865195,0.21971845571195697,0.215704174580887,0.21105066324092364,0.20382477581338307,0.20126164151806952,0.19638703099102373,0.19618648729057392,0.18309661768966143,0.1778344070001455,0.17622740576123636,0.16287973458399546,0.1591356013872972,0.15596547509881312,0.15454460657426394,0.15073238500660363,0.14759452938816042,0.14678174331617339],"twin_dists":[0.16916370058238991,0.17638615266508237,0.194736393993128,0.1984003685581049,0.20058653217587818,0.20107258503765701,0.2193697681645413,0.22544252700478168,0.22610162029263642,0.2274730324612608,0.22908453752068916,0.23163540594644705,0.2325550947745468,0.23432668346834862,0.2344002153819766,0.23931757900579878,0.24136414083473995,0.2419976828800157,0.24742662422240258,0.2490069290373818,0.2503662555755918,0.25098206925937533,0.2526550716875163,0.2540556394816737,0.25442200144466093],"n_dims_used":43,"mean_confidence":0.911608851233194},"coverage":{"mean_confidence":0.911608851233194,"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}}