{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004229","493:4930000566","470:4700004205","466:4660001296","493:4930000763","466:4660000862","470:4700003218","496:4960012404","466:4660000496","488:4880005323","466:4660003922","470:4700003726","493:4930002744","493:4930002261","470:4700003897","493:4930001338","496:4960006671","488:4880001561","470:4700003089","493:4930000674","466:4660000766","488:4880002630","470:4700002176","470:4700007507","496:4960000024"],"twin_admin_codes":[470,493,470,466,493,466,470,496,466,488,466,470,493,493,470,493,496,488,470,493,466,488,470,470,496],"twin_sims":[0.4025938556333346,0.3408114800657875,0.3299535776282888,0.3297747963063956,0.3164866984152756,0.3090945221304231,0.30333710444491835,0.29255684374540625,0.24061182607450843,0.23801654356074387,0.23506673564922165,0.23176012045900832,0.2220233872749771,0.20707941344507738,0.1992646453451189,0.19728766021988278,0.1944728890500495,0.1934123931792149,0.1914549668948265,0.18571260194243552,0.17872943653316095,0.17522868802560232,0.16988745209225614,0.16904482100091958,0.1640966096526902],"twin_dists":[0.17519360969932224,0.19055962653228495,0.19340428880728666,0.19345155117971322,0.19700500532813411,0.1990182465989118,0.20060547470733067,0.20362532875041522,0.21922031150528196,0.22005315456844424,0.22100698601838112,0.222085556003644,0.22532175952439723,0.23047894924031384,0.23327724550442153,0.23399709593721282,0.23503066381557117,0.2354227646879056,0.23615043833084343,0.23831561106590257,0.2410130480562069,0.24239349065063048,0.2445381133118783,0.24488084349005715,0.2469186883006363],"n_dims_used":43,"mean_confidence":0.9134627941042878},"coverage":{"mean_confidence":0.9134627941042878,"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}}