{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004752","470:4700004753","470:4700004235","470:4700006121","470:4700006091","470:4700005529","470:4700005690","470:4700005827","470:4700003540","470:4700005826","470:4700005253","470:4700002855","470:4700004237","470:4700005096","466:4660000998","493:4930002430","470:4700004589","470:4700005843","493:4930004453","496:4960000027","470:4700006529","470:4700002513","466:4660000821","470:4700005402","470:4700001135"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,493,470,470,493,496,470,470,466,470,470],"twin_sims":[0.5536044020578469,0.5336301293813769,0.5313246398741983,0.4985186956398538,0.4957977465450339,0.48157017831381266,0.4549360630389327,0.44515189084682794,0.44162045662951177,0.4345747009794551,0.4339942711581879,0.42533417233552545,0.41343451620154714,0.4084873329015333,0.4033266109674919,0.3867593731049067,0.3846909138833495,0.3794452221406008,0.3687061834477789,0.36105276879208914,0.3554808309849192,0.3506893289263074,0.3409568966678653,0.3363745709759294,0.33542784252089336],"twin_dists":[0.14123573402082643,0.14555822689570247,0.14605909920880672,0.15324244982220253,0.15384368496183873,0.15700351697936943,0.16300136977589955,0.16523584789043516,0.1660469025712095,0.16767268369609592,0.1678070798456767,0.16982102415777478,0.17261644849685934,0.17378879487936003,0.17501844623962837,0.1790151560276891,0.17951972011397935,0.18080516150951043,0.18346399429478435,0.18538245897276664,0.18679219999888882,0.18801363489173561,0.19052186348999675,0.1917160310529122,0.19196384333245894],"n_dims_used":43,"mean_confidence":0.9140690648278524},"coverage":{"mean_confidence":0.9140690648278524,"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}}