{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001880","470:4700002197","470:4700000743","470:4700000999","470:4700002041","481:4810001030","470:4700002038","470:4700001572","470:4700006129","470:4700001727","470:4700000352","470:4700000744","481:4810001107","470:4700005706","488:4880006414","470:4700001882","470:4700002076","470:4700001883","469:4690005309","470:4700002853","470:4700002037","470:4700002039","470:4700001142","470:4700000647","470:4700002358"],"twin_admin_codes":[470,470,470,470,470,481,470,470,470,470,470,470,481,470,488,470,470,470,469,470,470,470,470,470,470],"twin_sims":[0.47993798186161785,0.4433859995604678,0.38560661716150546,0.37536033313055484,0.36048064043458466,0.3574939487911722,0.3571220262037567,0.34535854804644167,0.34261138768095,0.32964470531146206,0.3211055245790826,0.32022146680552666,0.3149083547386151,0.3114607888323167,0.3094046388575654,0.3091319682375202,0.29407644586728515,0.2843004920051106,0.28100670411170464,0.2766889571885699,0.2749475106860458,0.2699151569562407,0.264854470595029,0.2646438841347271,0.26085028731530624],"twin_dists":[0.15736783830081738,0.16564110416716923,0.17929619184376336,0.1818121131343404,0.18552669616194245,0.18628156668103835,0.18637579422096487,0.1893828448474215,0.19009281586156165,0.193485950694291,0.19576057534986213,0.19599798075209973,0.19743259841604352,0.19837084011014117,0.19893323784150535,0.1990079793270809,0.2031957246458752,0.20598302743142952,0.20693507749809562,0.20819340516782409,0.2087043062042284,0.21019194558620707,0.21170535555483833,0.21176872015625994,0.21291563779547507],"n_dims_used":45,"mean_confidence":0.9182264539930556},"coverage":{"mean_confidence":0.9182264539930556,"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}}