{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005523","473:4730006192","473:4730005736","473:4730006309","473:4730005836","473:4730005956","473:4730007105","473:4730005737","473:4730005422","473:4730006081","473:4730006194","473:4730005844","473:4730005954","473:4730006422","473:4730005633","473:4730005630","473:4730006423","473:4730005837","473:4730006078","473:4730006077","473:4730006193","473:4730006307","473:4730005843","473:4730005846","473:4730006420"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8989708000915693,0.8957973252282179,0.8955249915236119,0.8902842948214524,0.8896717572990414,0.8892771562096724,0.8891747866971466,0.8870202046397261,0.8861124774432544,0.8852161387135975,0.8850052609308235,0.884162349673921,0.8825888056354537,0.879901640033107,0.8790543191368516,0.878488796480796,0.8771996130775589,0.8752293882575016,0.8737771875606559,0.8735887384328551,0.8692377950565326,0.8649913574583431,0.8643532210274267,0.8606046713246804,0.8603062638994298],"twin_dists":[0.05994090318701768,0.060927910997856535,0.06101202908090255,0.06261362981892604,0.06279876572471753,0.06291781039308933,0.06294866543300888,0.06359541842781558,0.06386640122422517,0.06413313152806854,0.0641957621141417,0.06444564689256287,0.06491018921726792,0.06569778969565294,0.06594468034726662,0.06610908001915279,0.06648272430486513,0.0670507826778724,0.06746723235690766,0.06752113643279739,0.06875711601991641,0.06994817641343276,0.0701259150691855,0.07116364197999905,0.07124579436036771],"n_dims_used":44,"mean_confidence":0.9150562286376953},"coverage":{"mean_confidence":0.9150562286376953,"n_dims_used":44,"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}}