{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002518","474:4740000117","474:4740000091","474:4740001363","474:4740001987","474:4740003265","487:4870012250","474:4740001985","474:4740002710","474:4740000113","474:4740002090","474:4740001882","474:4740001269","474:4740000276","474:4740001057","474:4740001877","474:4740001984","474:4740002818","474:4740002406","474:4740000490","474:4740002410","474:4740000123","474:4740002095","474:4740003349","474:4740001979"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7635932764284991,0.6435882233904238,0.6412861244392543,0.5818512161187496,0.5377555250343149,0.529172317925786,0.5124595852807758,0.4858057828301836,0.48386280370445983,0.4788440329773506,0.4773705276094801,0.47414961582377874,0.4721871074002976,0.4621858035949804,0.45125883471145456,0.44987416435968663,0.44679888313886434,0.43849052677765665,0.4343321574090191,0.4265040654794558,0.42644463151473827,0.41713875605454137,0.4134497424530966,0.4040499467151625,0.4037922886413139],"twin_dists":[0.09538836684276146,0.12192941163232818,0.12242412409271401,0.13516190908414494,0.14466306758183534,0.1465271060924693,0.15017595699685507,0.15605989454651142,0.15649243858233086,0.1576122387152875,0.1579417200102131,0.15866308106208057,0.15910339867655965,0.16135704737255435,0.16383904043716063,0.16415512217939043,0.16485843141090695,0.16676785084759704,0.16772883491801552,0.16954798505955984,0.1695618487576536,0.1717426321362897,0.17261284977473246,0.17484567470701368,0.17490720140451593],"n_dims_used":45,"mean_confidence":0.9214758978949653},"coverage":{"mean_confidence":0.9214758978949653,"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}}