{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003293","488:4880001222","488:4880001385","493:4930003292","488:4880001293","488:4880001474","493:4930003111","487:4870011722","481:4810004853","488:4880001311","488:4880001649","493:4930002945","488:4880002003","493:4930003811","493:4930002611","493:4930003464","488:4880004973","488:4880002016","488:4880001300","493:4930006373","488:4880002570","481:4810004854","496:4960011955","496:4960006852","488:4880001879"],"twin_admin_codes":[493,488,488,493,488,488,493,487,481,488,488,493,488,493,493,493,488,488,488,493,488,481,496,496,488],"twin_sims":[0.30329480048369956,0.2958105141174691,0.29223805343968795,0.27305107402648043,0.2719567394606652,0.2692242062056636,0.2609389077439848,0.25731583348186704,0.25439846970813473,0.2504356874254794,0.2425934105974385,0.24019131755127096,0.22953227795349687,0.22103968844266123,0.21731265351215076,0.21465513032786165,0.21115143945919976,0.2085617306059305,0.20749787710381615,0.2047330835117294,0.1976066942137916,0.19585772048168668,0.19271340598692097,0.19122089740086654,0.18621443331857496],"twin_dists":[0.20061720146637585,0.20270708999337425,0.20371562114828454,0.20926293854437059,0.20958638160724777,0.21039753254834676,0.21288872639220674,0.21399367089081375,0.2148905529714694,0.21611935192878085,0.21858832651844698,0.21935485765033902,0.22281796455370056,0.22565392299572756,0.2269214795188029,0.22783424811300496,0.2290493852886486,0.22995635633148132,0.23033116161512532,0.23131139719890098,0.23388059444811168,0.23452087472156943,0.23568202201487992,0.23623780029829233,0.238124537918063],"n_dims_used":45,"mean_confidence":0.9285776774088542},"coverage":{"mean_confidence":0.9285776774088542,"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}}