{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780010122","474:4740004789","478:4780007152","478:4780007516","474:4740004546","474:4740004782","478:4780005578","478:4780005861","478:4780004933","478:4780005735","478:4780006159","478:4780006886","478:4780004708","478:4780008133","474:4740004445","474:4740004732","478:4780004930","474:4740003882","474:4740004410","474:4740004848","474:4740004652","474:4740004589","478:4780005598","474:4740003881","467:4670001125"],"twin_admin_codes":[478,474,478,478,474,474,478,478,478,478,478,478,478,478,474,474,478,474,474,474,474,474,478,474,467],"twin_sims":[0.5342446320610595,0.4706019915485005,0.42389091607146145,0.4080615251676622,0.4066562214060818,0.3971633291811818,0.39056963034353886,0.37439995138433124,0.36206402569795504,0.33466880853691966,0.3313434476946754,0.32677789666682805,0.3261161424756229,0.32262602678411806,0.3190893882490071,0.3185625773907704,0.3052307903208979,0.30217984694487743,0.29026722807500743,0.2864316503393197,0.28597682005771474,0.2857238176740926,0.2745439604467558,0.2647250232607637,0.2639460525016556],"twin_dists":[0.14542479995355065,0.15945948834317009,0.17015829301383514,0.17388999030951752,0.17422430025334595,0.17649629119523616,0.1780890395021303,0.18204962920041395,0.18512779894470216,0.19216279941092082,0.19303734289986846,0.19424591663173088,0.1944218642079903,0.19535311276667988,0.19630252735016537,0.19644445465015883,0.2000815091336605,0.20092661267473863,0.20427513043307607,0.20537056734649775,0.20550104764917265,0.20557368213526192,0.20882298128905297,0.21174430200303337,0.21197892000776059],"n_dims_used":45,"mean_confidence":0.9242129855685763},"coverage":{"mean_confidence":0.9242129855685763,"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}}