{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000379","474:4740001056","474:4740000084","474:4740000035","474:4740000313","493:4930002407","487:4870007111","470:4700003813","474:4740000301","470:4700006373","474:4740002412","493:4930002742","474:4740002196","487:4870008098","487:4870012047","470:4700006242","470:4700006375","474:4740000374","474:4740002711","474:4740002710","474:4740001779","485:4850004664","470:4700001595","470:4700006241","470:4700002982"],"twin_admin_codes":[474,474,474,474,474,493,487,470,474,470,474,493,474,487,487,470,470,474,474,474,474,485,470,470,470],"twin_sims":[0.4087845273488163,0.3709222589313086,0.36510167865922016,0.3460770428495459,0.32545907080382136,0.32432978518887345,0.2974227780559619,0.29652218111264095,0.29172799615752887,0.2790886912865859,0.27446584319550815,0.2674083182499884,0.26717292347594274,0.26351811008407633,0.2591034124957496,0.25887055434753653,0.25302188993900376,0.2529067437211997,0.24965881253249042,0.2496127481010585,0.24834182830993762,0.2381827683056641,0.2368130086269196,0.2342528545415182,0.23196621006673232],"twin_dists":[0.1737181926676495,0.18291223120543532,0.18436500190846697,0.1891976531542753,0.19459676252219954,0.1948978122544112,0.20225429067021305,0.2025070418940719,0.203860208640781,0.2074925842740982,0.20884596617494747,0.21093939850977145,0.21100980790900314,0.21210799594381669,0.2134472892353865,0.21351832847684252,0.21531601930629435,0.21535167474742048,0.21636170021670528,0.21637608527920127,0.21677364190509552,0.21999963534119035,0.22044138452651035,0.22127153406306696,0.22201803828481004],"n_dims_used":45,"mean_confidence":0.9209281073676215},"coverage":{"mean_confidence":0.9209281073676215,"n_dims_used":45,"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}}