{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004560","474:4740003437","486:4860000785","487:4870011345","474:4740004439","474:4740000356","474:4740000292","474:4740000174","487:4870012321","487:4870011706","478:4780002788","474:4740000888","466:4660014512","467:4670002469","478:4780005785","487:4870008547","474:4740000350","474:4740000772","474:4740000151","474:4740002733","474:4740000101","474:4740000133","487:4870012055","474:4740003187","467:4670001697"],"twin_admin_codes":[474,474,486,487,474,474,474,474,487,487,478,474,466,467,478,487,474,474,474,474,474,474,487,474,467],"twin_sims":[0.6312736049806098,0.4952962406785199,0.4298710411107382,0.32781404068164266,0.29654137006600817,0.26600225594842575,0.25312959711985206,0.23563372117540193,0.2320594701570428,0.22241071338513324,0.21878101247689277,0.20635375179735688,0.1990439299114586,0.19072499179577504,0.18524159772420004,0.18320144350638196,0.17121617246370255,0.16661224503825905,0.16611619910427022,0.1657476187346122,0.16406636849884024,0.16243953248533088,0.16201409880540116,0.1608995463724566,0.158116751826229],"twin_dists":[0.12457338563795332,0.15395460313214976,0.16876389018042043,0.1939708212742964,0.20250165183665167,0.21136054250451536,0.21528267673247248,0.220823044394777,0.22198749799740744,0.22519124168825785,0.22642036616440156,0.23073571309231036,0.2333573660366553,0.23642313442458243,0.23849527721407393,0.239277235527285,0.2440001426876151,0.24587720850537853,0.24608166982883173,0.2462338775231786,0.2469312781759632,0.24761104592371969,0.24778962499960785,0.24825908564357466,0.24944163344066572],"n_dims_used":45,"mean_confidence":0.9226163228352865},"coverage":{"mean_confidence":0.9226163228352865,"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}}