{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001702","474:4740003101","474:4740000303","474:4740001590","474:4740001808","474:4740001908","474:4740000249","474:4740000007","474:4740000067","474:4740001691","474:4740001792","474:4740001172","487:4870012352","474:4740000183","474:4740002118","487:4870011685","474:4740001710","474:4740002014","474:4740001376","474:4740001276","474:4740000245","474:4740002120","474:4740001592","487:4870003302","474:4740000113"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,487,474,474,474,474,474,474,474,487,474],"twin_sims":[0.5626718134711631,0.3046064479592234,0.19671714248819155,0.13847983155824106,0.08305183035725267,0.07763658747048718,0.07317399673512247,0.06429685677402043,0.05810431959701107,0.057910278990821025,0.056551117998863434,0.05476782825411549,0.05350044909876392,0.052800318088385506,0.05270857638341764,0.05206938325193413,0.05173659704665861,0.0479412000239141,0.047759112352438036,0.045789194479478,0.04538766318763445,0.04339275489873689,0.04231521620961488,0.04215821175602908,0.04206751824693153],"twin_dists":[0.13928198584519896,0.20025405022100587,0.23420575707084218,0.2582530967382713,0.2897272713940411,0.2936264539189758,0.29700765657509887,0.30426377396761733,0.3098270302482455,0.31000908884445344,0.31129862407447034,0.313029972340765,0.3142890265061118,0.3149951977590807,0.31508830584917386,0.3157407803205012,0.31608311907267095,0.3201230931275522,0.3203235368455407,0.3225339292820233,0.3229942177381919,0.32533301339164683,0.32663413088094795,0.3268260335077043,0.3269371603072671],"n_dims_used":45,"mean_confidence":0.9225951300726997},"coverage":{"mean_confidence":0.9225951300726997,"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}}