{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002639","474:4740002635","474:4740000098","487:4870012049","474:4740001492","474:4740000011","474:4740001695","474:4740001705","474:4740002322","474:4740001809","487:4870011820","474:4740000289","474:4740002323","474:4740001707","474:4740001891","474:4740002434","474:4740002920","487:4870011937","474:4740001491","474:4740002334","474:4740001503","474:4740001798","474:4740002214","487:4870011593","474:4740000380"],"twin_admin_codes":[474,474,474,487,474,474,474,474,474,474,487,474,474,474,474,474,474,487,474,474,474,474,474,487,474],"twin_sims":[0.7278011171769451,0.5797779678711225,0.5745052721994572,0.5302504170513848,0.5057950015331739,0.4875136514034838,0.4784698281816425,0.4659879133206796,0.45827618420014726,0.4493505289945198,0.4285023342036981,0.4261121284385446,0.42376021993046675,0.41343944698023616,0.40761678289395803,0.4064234699436642,0.3983028858427794,0.38395957796745184,0.3800398954878471,0.37694176235949434,0.37029322990385377,0.36156658804843816,0.35627420158097023,0.34942356774038646,0.3472794809203822],"twin_dists":[0.10353000109190136,0.1356066363181511,0.13673828530389906,0.14629263090459463,0.1516391095985346,0.15568012982660406,0.15769588132070136,0.16049834095574278,0.16224263355720817,0.16427474824775512,0.16908232695157197,0.1696394239029848,0.17018885849120863,0.17261528310180607,0.17399573549814779,0.17427971932017913,0.17622226387785073,0.1796984254583901,0.1806590105329863,0.18142165038972374,0.18306868120035713,0.18525302104507207,0.18659078171195792,0.18833774929826388,0.18888817939749716],"n_dims_used":45,"mean_confidence":0.9224573771158854},"coverage":{"mean_confidence":0.9224573771158854,"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}}