{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000439","485:4850000467","485:4850000361","485:4850000604","485:4850000790","485:4850000250","481:4810003736","481:4810004639","481:4810004638","485:4850000688","485:4850000536","481:4810004649","485:4850000740","481:4810003533","500:5000009493","481:4810004930","481:4810003639","499:4990002896","485:4850000502","481:4810003731","499:4990002493","485:4850000529","499:4990002394","499:4990002311","481:4810004742"],"twin_admin_codes":[485,485,485,485,485,485,481,481,481,485,485,481,485,481,500,481,481,499,485,481,499,485,499,499,481],"twin_sims":[0.8085459733894101,0.7898814569476288,0.7532679133574046,0.7258261918646218,0.6985045171579652,0.6853154215966158,0.6834307455972352,0.6725267175948151,0.6364134020860913,0.6360497802426919,0.6314558378810862,0.60683394702735,0.5926276398698423,0.5867837411200518,0.5733975983411292,0.573290661475096,0.5704707674731608,0.5499156704179176,0.5461898415617311,0.5437664351570533,0.5416466082557893,0.521597031818308,0.5172801545107795,0.5154462917819393,0.5118781669969124],"twin_dists":[0.0846713408620318,0.08920257808439463,0.09776613252382141,0.1039717584274481,0.11002042340337274,0.1129050956678152,0.11331576199815076,0.11568506652420076,0.12347053828111447,0.12354858988822108,0.12453429821452655,0.1298095453451354,0.1328520155071464,0.13410431550975602,0.13697614282695933,0.13699910846084243,0.13760486635332972,0.1420319101530204,0.14283698242528042,0.143361136298313,0.14381997255783194,0.1481776221276149,0.14912064732732694,0.14952182623486732,0.1503034066286904],"n_dims_used":45,"mean_confidence":0.9170052422417535},"coverage":{"mean_confidence":0.9170052422417535,"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}}