{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001923","474:4740002134","474:4740001722","474:4740002030","474:4740001823","474:4740001723","474:4740002028","474:4740002133","474:4740001517","487:4870011752","474:4740002240","486:4860000062","487:4870013059","474:4740000791","474:4740001307","474:4740002235","474:4740002568","487:4870012093","474:4740002836","487:4870012380","487:4870012388","474:4740002029","487:4870012914","474:4740002132","474:4740001616"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,487,474,486,487,474,474,474,474,487,474,487,487,474,487,474,474],"twin_sims":[0.44790669193997007,0.4419888545470726,0.3962158723236512,0.30884183689243494,0.25600413805517874,0.22719991745607596,0.2147155131946226,0.20073360064181087,0.17137835956491917,0.1659328052217543,0.15648077800000104,0.1372425974662307,0.13495898624692487,0.13296160278054503,0.12353210700250172,0.10913128353457077,0.05695160179333625,0.05526747677517875,0.0513337468373967,0.050858349067960724,0.04954018234261414,0.04801309468185886,0.0468077744809225,0.04506685470177239,0.04122570251223367],"twin_dists":[0.16460486861670193,0.16596217697550564,0.1767243991272679,0.19908754852892152,0.2143961231373803,0.22358978057366197,0.2278134243165405,0.2327455622816445,0.24393468181576297,0.24615737304537857,0.25014393358570075,0.2588385912445494,0.2599297198804958,0.26089550182862975,0.26560867483797507,0.2733667418345,0.31091602145824765,0.3125402305456285,0.3164999905408463,0.31699544889660863,0.31838969220864743,0.32004412596421977,0.32138128609297933,0.323364430618672,0.3279783852312727],"n_dims_used":45,"mean_confidence":0.9203180948893229},"coverage":{"mean_confidence":0.9203180948893229,"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}}