{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001270","474:4740001579","474:4740002432","474:4740001581","474:4740001467","474:4740000243","474:4740002086","474:4740000763","474:4740001676","474:4740000057","485:4850004455","474:4740003008","474:4740003168","474:4740002801","474:4740001872","474:4740000027","474:4740000770","474:4740000284","470:4700006674","474:4740001679","474:4740001572","474:4740001580","485:4850004401","474:4740001788","474:4740000381"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,485,474,474,474,474,474,474,474,470,474,474,474,485,474,474],"twin_sims":[0.559409177318284,0.38755171658980436,0.3446505268090654,0.27885243709303437,0.24645305525953323,0.23321224184929681,0.21522005399184385,0.21046672312192716,0.19279725052942792,0.1904497898916224,0.18994992678766331,0.18847588585453254,0.18588644774417418,0.18556401925732147,0.1833689697196463,0.18146362494849738,0.17260658888805108,0.16993090689960014,0.16390215982865608,0.15980811973501835,0.15889601377398851,0.15686974932665756,0.15565686759677727,0.15363340952962956,0.14882476816865955],"twin_dists":[0.13998446683841267,0.17882221697126024,0.18956553673442103,0.20756141688676788,0.21736688684082736,0.22161065930046345,0.22763958130963213,0.22928844904324433,0.23565088920378954,0.23652613045303655,0.23671347357279848,0.2372679426841847,0.23824937794885356,0.2383722538002227,0.23921279483710617,0.239948172002289,0.24344038678809354,0.24452047171924438,0.24699967019014696,0.24872110002454503,0.2491089692673869,0.24997646995914927,0.25049965815891995,0.2513791725366294,0.2535039355341202],"n_dims_used":45,"mean_confidence":0.9217441982693142},"coverage":{"mean_confidence":0.9217441982693142,"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}}