{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002153","466:4660002353","466:4660002352","466:4660002553","496:4960012069","466:4660000074","466:4660002151","470:4700001661","466:4660000416","466:4660000024","466:4660002993","466:4660002354","466:4660000280","496:4960012203","466:4660002031","496:4960011748","466:4660002952","466:4660005219","496:4960004209","496:4960011996","466:4660002737","466:4660003061","466:4660014023","466:4660000023","466:4660001932"],"twin_admin_codes":[466,466,466,466,496,466,466,470,466,466,466,466,466,496,466,496,466,466,496,496,466,466,466,466,466],"twin_sims":[0.7204523861177791,0.6020308423369857,0.6017989328673207,0.6002464677298609,0.4556803702603225,0.42779001875019884,0.42347481770568496,0.42147427845472946,0.4140464728791715,0.409308008165735,0.40262428826028235,0.3917028335626615,0.3835968460741446,0.37446532281639017,0.368171728576062,0.355076966220427,0.353681226706126,0.34667714716991876,0.3376439541709744,0.3360900458164908,0.3298493860230018,0.32909603409836274,0.32576229450692523,0.32406944047009295,0.3216736236113213],"twin_dists":[0.10517042406725129,0.13083803657665163,0.13088769748561002,0.1312201494377136,0.1628321197242309,0.16924821568038734,0.17025561826457167,0.17072410410934918,0.1724718578592209,0.17359388835568412,0.17518633199616104,0.1778144236965069,0.17978712098448296,0.18203345244225397,0.18359731102594412,0.18689482100571234,0.18724994078114468,0.18904313232591363,0.19138435316370814,0.1917904676000304,0.19343183103953174,0.19363111609507885,0.19451602661743425,0.1949672986236567,0.19560821081821073],"n_dims_used":45,"mean_confidence":0.9106430053710938},"coverage":{"mean_confidence":0.9106430053710938,"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}}