{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000523","474:4740000582","474:4740000658","487:4870013306","474:4740000731","474:4740000473","474:4740000580","487:4870013358","474:4740000654","474:4740000848","474:4740000579","487:4870013307","487:4870013246","474:4740000841","474:4740000840","474:4740000744","486:4860002137","474:4740000735","474:4740000404","486:4860002086","474:4740000653","474:4740003248","470:4700005772","474:4740000834","486:4860002139"],"twin_admin_codes":[474,474,474,487,474,474,474,487,474,474,474,487,487,474,474,474,486,474,474,486,474,474,470,474,486],"twin_sims":[0.9702353140923329,0.867529768996319,0.7051825973027163,0.6885934590542295,0.6702059165243335,0.6370702639056113,0.5850590942672754,0.5817949652108336,0.5740607162918708,0.5691728192462029,0.566452522550754,0.49576823697902905,0.47075423050665993,0.46987702496432326,0.46585972211444465,0.423655551680649,0.3979888970912196,0.3884291456403875,0.3759770853201748,0.3712765315966756,0.36842649068430433,0.363939397974313,0.3514542299946389,0.3470947230565527,0.3458968971644771],"twin_dists":[0.03192728327306878,0.0692379521037942,0.10855184473774669,0.11218994332551098,0.11618799496027649,0.1233295304976975,0.1344740311407585,0.13517397367439846,0.13683374201140125,0.13788379457755037,0.13846862027698761,0.15385021070544022,0.15942527104377588,0.15962248338038856,0.1605272531700598,0.1702133397502625,0.17629773239296448,0.178608776555057,0.18165973849895017,0.18282417561668485,0.1835337500230617,0.1846564863761542,0.1878180686931218,0.1889356940603055,0.18924406649309433],"n_dims_used":45,"mean_confidence":0.9215224372016059},"coverage":{"mean_confidence":0.9215224372016059,"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}}