{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006100","493:4930001224","480:4800005866","480:4800006300","480:4800006072","480:4800006293","493:4930003333","480:4800005938","493:4930001354","480:4800006269","480:4800006076","494:4940000019","480:4800004146","493:4930003172","493:4930001106","480:4800005416","493:4930003853","480:4800005998","480:4800006236","480:4800005939","480:4800002630","480:4800005884","493:4930002311","480:4800006035","493:4930002140"],"twin_admin_codes":[480,493,480,480,480,480,493,480,493,480,480,494,480,493,493,480,493,480,480,480,480,480,493,480,493],"twin_sims":[0.4787533819164702,0.45797934440100513,0.38775278567139526,0.325400385975182,0.2858739822223852,0.2557073314256473,0.2323462489948832,0.2112511906970569,0.1882666424155117,0.17333278259574128,0.16529944678762484,0.13554967329109222,0.13382699155956168,0.13312018334059697,0.12850472937941373,0.12266860346249543,0.11557455645087904,0.11512579784029621,0.11329053235740344,0.10528517354858594,0.10159603816139808,0.09963576050763877,0.09881671868687399,0.09556557084629501,0.09482605098553831],"twin_dists":[0.15763249919690256,0.16230998208491293,0.17877328545950205,0.19461239267625974,0.2055305667179693,0.21448736977016636,0.22189363582683252,0.2290146017932072,0.23734689658956526,0.2431493164861447,0.24641928259153686,0.2596461659574996,0.2604757369122093,0.2608184274374242,0.26309055247857543,0.26605376531732094,0.26980401487088507,0.27004712258726915,0.2710489994677648,0.2755716689192164,0.2777462845407014,0.27892699124445286,0.2794257046943114,0.2814379037891857,0.28190310464974866],"n_dims_used":43,"mean_confidence":0.9222663169683412},"coverage":{"mean_confidence":0.9222663169683412,"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}}