{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006443","470:4700006576","470:4700006027","470:4700006014","470:4700006164","470:4700005889","470:4700005152","470:4700002226","470:4700004975","470:4700007908","470:4700006453","470:4700005745","488:4880005463","470:4700007796","470:4700005888","481:4810001249","470:4700007713","481:4810002503","470:4700007607","481:4810002518","481:4810001548","470:4700006303","470:4700000383","470:4700005455","470:4700002735"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,481,470,481,470,481,481,470,470,470,470],"twin_sims":[0.7780982053994155,0.7582012265846908,0.7224588410747134,0.6777701291968018,0.5853614056958227,0.5818871668631376,0.5313763044495681,0.5250119376861958,0.5209367280330317,0.5130265940717682,0.5036707261667448,0.5024576761112991,0.496041692019368,0.4952033499672855,0.49225182354715874,0.48631591118115075,0.48459302699693224,0.4836825830784673,0.48015336505332856,0.4792453878512215,0.4779936353467476,0.4773836539405584,0.47590097844698703,0.4727973667055372,0.4707996154547307],"twin_dists":[0.09200075012495973,0.09663333166813978,0.10472343383236285,0.11454710243087002,0.1344092189666672,0.13515419848213622,0.14604787004123082,0.14743291828657845,0.14832174656606456,0.15005170109956256,0.15210654057711168,0.15237370221036742,0.15378974314629368,0.1539751513431621,0.15462863842592972,0.15594641876898513,0.15632981407629448,0.15653258638464534,0.15731974026481724,0.15752255081527325,0.15780235083208985,0.15793878346530413,0.15827064486163442,0.158966413040936,0.15941507102200483],"n_dims_used":43,"mean_confidence":0.9136359636173692},"coverage":{"mean_confidence":0.9136359636173692,"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}}