{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005014","487:4870006072","470:4700004344","466:4660004963","466:4660003160","472:4720002939","470:4700004861","469:4690005474","466:4660000442","470:4700004683","478:4780000385","487:4870006460","470:4700004518","470:4700001895","470:4700004867","470:4700000869","470:4700004859","493:4930006163","470:4700001725","470:4700001702","466:4660001163","470:4700004522","466:4660004207","466:4660014306","466:4660004286"],"twin_admin_codes":[470,487,470,466,466,472,470,469,466,470,478,487,470,470,470,470,470,493,470,470,466,470,466,466,466],"twin_sims":[0.7121925202678386,0.5324509560452,0.48025279303976787,0.4516730038401884,0.43749694540147893,0.4333493384530741,0.4228733947607076,0.4209364927483981,0.4208493219331347,0.41545446758462373,0.40254935567028993,0.3975559889575873,0.38570908326699754,0.38187699399317004,0.3784354385115116,0.37434616599495685,0.3740291918248903,0.37074768538178204,0.3660108450890458,0.35938870725151073,0.3571901002006983,0.34871926578778867,0.34543212319164057,0.345218802253901,0.3437465108920324],"twin_dists":[0.10700381163967285,0.14581434872784207,0.15729753894349377,0.163744567305957,0.16699713426368287,0.1679564959469645,0.170396361571463,0.17085020202028064,0.1708706478957854,0.1721395331673,0.1752042519320442,0.17640182835060925,0.17927119501252145,0.18020820842767993,0.18105358711904146,0.18206293992651693,0.18214140330129777,0.1829556373471257,0.18413732087930212,0.18580230397883946,0.18635854372805205,0.18851836141283135,0.1893638715212508,0.18941888794797201,0.18979909120400906],"n_dims_used":45,"mean_confidence":0.9144488864474827},"coverage":{"mean_confidence":0.9144488864474827,"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}}