{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011510","496:4960002973","479:4790001369","479:4790002152","496:4960003394","496:4960001651","496:4960003111","496:4960003952","496:4960003788","469:4690005905","469:4690006904","496:4960002837","496:4960006383","496:4960001779","479:4790006085","496:4960001535","496:4960003112","469:4690005710","466:4660002040","493:4930005732","496:4960000525","496:4960012090","496:4960006777","496:4960009615","496:4960008917"],"twin_admin_codes":[496,496,479,479,496,496,496,496,496,469,469,496,496,496,479,496,496,469,466,493,496,496,496,496,496],"twin_sims":[0.20011945837731251,0.156090737190106,0.13493579860836005,0.12882620792626776,0.10137922453760168,0.09740736124235741,0.09036080758699885,0.08775667896757527,0.08125177808073122,0.07197657587885518,0.07033094285079597,0.06905648850491296,0.06768057364559525,0.066519990006994,0.06550046662684919,0.06320775289620419,0.060961851047048904,0.05852753871892068,0.058289521698188525,0.05705459703803914,0.054373525256376266,0.05333344324833663,0.051101527159857746,0.0500624762644768,0.04856059453615775],"twin_dists":[0.23296752159260437,0.25031216324915717,0.2599408698701638,0.2629303146941962,0.27787599400142193,0.2802915002405489,0.2847744855300252,0.2865013119216494,0.29100016098411274,0.2979432011949688,0.2992497256308806,0.30027871446971166,0.3014071009788543,0.30237351105959326,0.3032338728496384,0.3052093731512035,0.30720228037391367,0.3094316767786264,0.30965373121702594,0.31081798403496874,0.3134190753264215,0.3144567738196929,0.31674153024418833,0.31783360085820334,0.3194459848032776],"n_dims_used":45,"mean_confidence":0.9185235765245225},"coverage":{"mean_confidence":0.9185235765245225,"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}}