{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002134","474:4740001923","474:4740002030","474:4740002031","474:4740000791","474:4740001823","474:4740002240","486:4860000062","487:4870013059","474:4740002028","487:4870012093","474:4740002133","474:4740001616","474:4740002132","474:4740003202","487:4870012985","487:4870011989","474:4740002351","486:4860000151","487:4870012388","474:4740001517","487:4870012914","487:4870011879","474:4740002235","487:4870012468"],"twin_admin_codes":[474,474,474,474,474,474,474,486,487,474,487,474,474,474,474,487,487,474,486,487,474,487,487,474,487],"twin_sims":[0.7826808745026403,0.4355085001012427,0.41161981736882897,0.3962158723236512,0.26266424761420387,0.24792500317246932,0.24355296737541823,0.23857836656265977,0.21676720227081023,0.19715278413831788,0.14995927410722656,0.14219864111013583,0.14119567504526645,0.13498793167888792,0.114849515948306,0.10244608039840221,0.09961646371173165,0.08928786099040208,0.08837477763086053,0.07309644872063402,0.07163500844216172,0.07092128893027126,0.07085759839303454,0.07044898482637459,0.07014758074090463],"twin_dists":[0.0909177503572949,0.1674566168524692,0.1730457658925906,0.1767243991272679,0.21236593000096307,0.2169043128681834,0.2182834964273428,0.21987236271903626,0.22710820774162893,0.23404638777359404,0.25299813658891274,0.25651643555578113,0.2569814494623961,0.25991580321979924,0.2701971563210418,0.2772398203227031,0.2789387040262907,0.2854811241754438,0.28608780073962714,0.29706786817439157,0.2982123769114927,0.29877820564141816,0.29882892284411466,0.2991551872050439,0.2993968339057929],"n_dims_used":45,"mean_confidence":0.9180347018771702},"coverage":{"mean_confidence":0.9180347018771702,"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}}