{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002348","470:4700000856","493:4930001079","488:4880006385","469:4690005056","481:4810001355","470:4700000240","470:4700001709","466:4660010097","470:4700001578","470:4700002026","470:4700000890","470:4700002180","470:4700002209","466:4660005288","478:4780000205","469:4690004527","481:4810005243","488:4880005999","472:4720002554","499:4990001386","470:4700001156","488:4880001468","499:4990002371","470:4700001566"],"twin_admin_codes":[470,470,493,488,469,481,470,470,466,470,470,470,470,470,466,478,469,481,488,472,499,470,488,499,470],"twin_sims":[0.6147623138770124,0.4029293640126193,0.40283188722874064,0.39127972280193424,0.38663540764189147,0.36671418948183837,0.3529974996264514,0.34117361205840474,0.33947466450384617,0.33844692121071934,0.3186852684047925,0.3173704335458082,0.3079151635690854,0.3037066019834715,0.300495236149629,0.292207235778835,0.2889255185563531,0.2882469166596329,0.28330103599838447,0.2827923364072913,0.282772507053199,0.2777996956192524,0.27699537383647166,0.27640137562751294,0.27379550198161556],"twin_dists":[0.12811176068824676,0.17511338941415075,0.17513669308045055,0.177916915133643,0.17904535907237112,0.1839613784705048,0.18742416755702063,0.1904656009554576,0.19090718777941856,0.19117489281171585,0.1964113888641073,0.19676611705019664,0.199341978967947,0.2005030894582506,0.20139537358714096,0.20372435286942606,0.20465733182058787,0.20485104295447865,0.2062712069648241,0.2064181191715804,0.20642384911068848,0.20786856526022776,0.20810371301519895,0.20827763925614862,0.20904336970092222],"n_dims_used":43,"mean_confidence":0.9146208652230197},"coverage":{"mean_confidence":0.9146208652230197,"n_dims_used":43,"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}}