{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007523","487:4870007669","487:4870008110","474:4740002111","487:4870007521","478:4780001861","474:4740002112","469:4690005833","474:4740002290","474:4740002320","474:4740002533","466:4660006610","474:4740000265","466:4660007017","487:4870007668","496:4960004624","487:4870011936","466:4660006484","487:4870007965","470:4700008172","474:4740000599","469:4690007658","487:4870007685","466:4660006742","474:4740002628"],"twin_admin_codes":[487,487,487,474,487,478,474,469,474,474,474,466,474,466,487,496,487,466,487,470,474,469,487,466,474],"twin_sims":[0.4030434653821222,0.3770619535686231,0.3436220641524078,0.2890511905430329,0.27905799681735866,0.2218313000508921,0.20687313674511457,0.2026076732813829,0.18202905756303292,0.1638956984265998,0.1503822111990232,0.13205289143636725,0.12515460451311405,0.1250629793497204,0.12176686175236708,0.11929412930892545,0.11877692879901354,0.1087905736142305,0.10728236454497327,0.09241744890300155,0.0919191131886831,0.09165288593585631,0.091185252469674,0.0803655835207395,0.07441273299304699],"twin_dists":[0.17508611454877498,0.18139200731300012,0.1898312678374045,0.20462148781280734,0.2075015250977231,0.2253865438319902,0.23055187439676733,0.23207112300457095,0.23972937376062511,0.24700236234230213,0.252810299065703,0.2613384986038751,0.26477872449718787,0.2648253746747413,0.2665211203366921,0.26781638181581713,0.26808989097129127,0.2735596111660152,0.27441904463945826,0.28343835466754425,0.28375993120988363,0.28393229304751033,0.2842360109705008,0.29163513552437365,0.29605277288723525],"n_dims_used":42,"mean_confidence":0.9135552360897973},"coverage":{"mean_confidence":0.9135552360897973,"n_dims_used":42,"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}}