{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006166","470:4700004503","496:4960005545","496:4960006215","496:4960000207","493:4930005375","488:4880001024","488:4880000068","470:4700004343","496:4960000961","488:4880000411","496:4960005383","488:4880000277","488:4880006090","466:4660000239","470:4700000094","496:4960000448","493:4930005143","496:4960000262","496:4960005812","470:4700005338","496:4960005381","496:4960000101","488:4880000356","470:4700002961"],"twin_admin_codes":[493,470,496,496,496,493,488,488,470,496,488,496,488,488,466,470,496,493,496,496,470,496,496,488,470],"twin_sims":[0.7123930382845302,0.6484926772295064,0.6444222092420956,0.6431882197715802,0.6420411534633675,0.6115933081044914,0.59643545943115,0.59573935770884,0.5946001657882035,0.5938593806546252,0.5858260339262785,0.5580352946927108,0.5557467859748577,0.5529806379370766,0.55067232700045,0.5499337672242602,0.5460017210113499,0.5415788738202703,0.5383609558864615,0.5337279590697604,0.5309888399400046,0.5256426651900244,0.5253700353400131,0.5252922996605423,0.5248422680421061],"twin_dists":[0.1069594269296785,0.12087464891987283,0.12175013323062797,0.12201538757626461,0.12226189647266633,0.12879041322202878,0.1320363393626564,0.1321854373870163,0.1324294541027035,0.13258814093318974,0.13430961221161736,0.14028044716836222,0.14077370119549132,0.1413703082441947,0.14186852381541284,0.14202800204609906,0.14287765602586683,0.14383463907487146,0.14453181060476092,0.14553698304941376,0.14613209007143754,0.14729549272033712,0.14735488994108428,0.14737182728917017,0.1474698929246255],"n_dims_used":45,"mean_confidence":0.9261803521050347},"coverage":{"mean_confidence":0.9261803521050347,"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}}