{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002479","466:4660002378","466:4660009566","466:4660000755","466:4660000819","466:4660003806","466:4660013663","466:4660005564","466:4660012475","466:4660005441","466:4660000429","466:4660000488","466:4660010876","466:4660001449","466:4660004176","466:4660010879","466:4660000210","466:4660000368","466:4660001457","466:4660000499","466:4660001086","466:4660011038","466:4660013906","466:4660005444","466:4660014603"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5408299343060884,0.5011438006736448,0.4994216303442484,0.49054607162922237,0.48849279853535876,0.47065297494040487,0.46741358614417733,0.44389096882228446,0.43360521889553016,0.42081077360342245,0.409585400441573,0.40728225126186557,0.3862585457726823,0.38436356748686606,0.3769189940440393,0.3730521118373161,0.3658342604024018,0.36060346734453025,0.35602013682137196,0.349892514357881,0.3474105080825753,0.34402528472105887,0.3429062426813496,0.3425574782283918,0.3380037282663817],"twin_dists":[0.14399682938583652,0.15266326873519842,0.15304313802124342,0.15500682758091258,0.15546258765616372,0.15944802887738313,0.16017697944467396,0.16552515506703994,0.167897203644052,0.1708796899594216,0.17352804793019674,0.17407530986590392,0.17913720619675866,0.17959968867654622,0.18142726631883205,0.18238347443742176,0.18418152040639513,0.18549572088917565,0.1866552576146935,0.18821759790216452,0.18885449087708114,0.18972703462023208,0.19001646936713817,0.19010677836640358,0.19129047006124636],"n_dims_used":45,"mean_confidence":0.9166193644205729},"coverage":{"mean_confidence":0.9166193644205729,"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}}