{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008622","496:4960008526","496:4960008714","488:4880003934","496:4960008087","496:4960000965","496:4960010252","496:4960005533","496:4960009611","496:4960008818","488:4880003311","496:4960000508","493:4930004114","466:4660009917","466:4660001835","472:4720006248","496:4960010466","496:4960009695","466:4660000716","496:4960006282","496:4960009516","496:4960000210","499:4990000444","466:4660002246","496:4960008528"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,496,488,496,493,466,466,472,496,496,466,496,496,496,499,466,496],"twin_sims":[0.48763194247216834,0.485878292106748,0.4808319257698663,0.46386139511563984,0.4081468134468028,0.4070894411193935,0.4037209727450835,0.3999858329220601,0.397559830369554,0.3971693158812478,0.3949886710655266,0.3900582693669939,0.37914256131221186,0.3701483812705747,0.3626305779347296,0.3597633480142795,0.3596931153383713,0.355497279348247,0.35391880965663547,0.33995713745879397,0.3382621931312982,0.33369540992730723,0.3327790052125009,0.33240614456752676,0.3310162032772297],"twin_dists":[0.15565384145610597,0.15604376295139094,0.15716825316204183,0.160978312548812,0.17386971736893764,0.17412118638956683,0.17492423418438136,0.17581822218433157,0.17640090442664033,0.1764948506431501,0.17702023115822985,0.17821308267041527,0.180879588058401,0.18310472615409312,0.18498528470333564,0.1857076951821843,0.18572542734673342,0.18678802178884443,0.1871894410276318,0.19078166418007173,0.19122305686503038,0.19241830333844107,0.19265921821689955,0.19275734359825802,0.19312366414148224],"n_dims_used":45,"mean_confidence":0.9179469638400608},"coverage":{"mean_confidence":0.9179469638400608,"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}}