{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009910","496:4960009750","496:4960010078","496:4960009556","496:4960009253","496:4960009819","496:4960011702","496:4960012176","496:4960011619","496:4960010156","496:4960009551","496:4960010964","481:4810003861","496:4960011711","470:4700000276","481:4810003653","496:4960010253","470:4700000280","470:4700000003","467:4670001697","467:4670001285","496:4960011714","496:4960009543","496:4960011018","496:4960009044"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,481,496,470,481,496,470,470,467,467,496,496,496,496],"twin_sims":[0.5608910778446268,0.5328970369115867,0.4713672966264016,0.40260161362290836,0.3896671412647345,0.37019833395097634,0.3627848635744752,0.355986484871386,0.34453967774899874,0.3408819784787212,0.33597215523274343,0.3179283433827471,0.3171855452326749,0.31612682102728135,0.29134749332475685,0.29117236312515743,0.28899179430427085,0.2865217476273292,0.28093574462917403,0.27209813617995654,0.2665176275631619,0.2636376217522525,0.26139908798941913,0.2509684245294447,0.25028263437541],"twin_dists":[0.139665329185,0.14571744424037347,0.1592875156393899,0.17519175441875504,0.17830801187062179,0.18309229485486472,0.18494649425859486,0.18666379949980413,0.18959415731516768,0.19054131781688427,0.1918213197470931,0.19661549805855755,0.1968160643238165,0.19710239417694347,0.20396816877419938,0.20401788666383006,0.20463842757403192,0.20534473527571226,0.2069556620101403,0.20954454517783092,0.2112060180000835,0.21207193567593208,0.2127490754219477,0.21595344062297994,0.21616705920470056],"n_dims_used":45,"mean_confidence":0.9278169420030382},"coverage":{"mean_confidence":0.9278169420030382,"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}}