{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002733","474:4740002537","487:4870012969","478:4780001169","466:4660013154","474:4740003187","474:4740000772","474:4740000679","474:4740001090","474:4740002821","474:4740002432","474:4740000606","474:4740003008","474:4740002121","474:4740000077","487:4870011948","474:4740001280","474:4740001086","474:4740000201","474:4740000185","474:4740004131","487:4870011586","474:4740003013","487:4870010192","474:4740000989"],"twin_admin_codes":[474,474,487,478,466,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,487,474,487,474],"twin_sims":[0.35905089272496943,0.22053541005514504,0.21119222518826092,0.1911452948864941,0.17602810593278867,0.17472917680454286,0.13532422445084738,0.1312202161742542,0.12952191635639587,0.12828295120921102,0.1261768707375136,0.12331076749387299,0.12034917038398851,0.11935685169978476,0.11870095670671311,0.11825687750843672,0.11679825045393773,0.11073264595745287,0.11002480919939836,0.10754277054015783,0.10533813402503299,0.10517900724782521,0.09734778801368107,0.09709390362411158,0.09702725732798959],"twin_dists":[0.1858876562228562,0.22582458489412713,0.2290351618603043,0.23626603343336222,0.24207654072417878,0.24259205838053072,0.2597542810472783,0.2617464477913771,0.2625845778539792,0.26320127240256763,0.26425999642630593,0.26572253736488405,0.2672612478861786,0.2677832742855589,0.2681301437231333,0.26836582825743394,0.2691447624475399,0.2724664338900828,0.2728631390550786,0.2742699893127583,0.27554088578449304,0.27563341409032577,0.2803283132602754,0.28048539869363814,0.2805266880983073],"n_dims_used":45,"mean_confidence":0.9111070421006945},"coverage":{"mean_confidence":0.9111070421006945,"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}}