{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008876","470:4700007103","470:4700008413","470:4700008783","470:4700005527","493:4930000764","479:4790002134","470:4700007200","472:4720002283","470:4700008111","489:4890003465","470:4700008974","488:4880005561","470:4700007488","489:4890003528","489:4890003448","489:4890003093","470:4700006523","489:4890002670","479:4790003817","466:4660005880","489:4890003579","479:4790002808","489:4890001593","470:4700004899"],"twin_admin_codes":[470,470,470,470,470,493,479,470,472,470,489,470,488,470,489,489,489,470,489,479,466,489,479,489,470],"twin_sims":[0.42199247968834264,0.3900640412820972,0.312936796128771,0.3115868348534194,0.3061401218260522,0.27475960298376945,0.26831674087265817,0.26135339711624994,0.2585804469634152,0.25457953681703754,0.24993413569478382,0.24757046456061607,0.2427264559624321,0.23941013136293018,0.23892680854308618,0.2346016111846281,0.23228691026190165,0.230742709614529,0.22727665385496473,0.22604648392347618,0.22272956577426,0.2195923715291242,0.2186923883854427,0.21801345452093412,0.21484472839386815],"twin_dists":[0.17060266240240482,0.1782116821254776,0.19796843019142002,0.19833643321979355,0.19983057430519258,0.20875955235731394,0.21066803851868016,0.2127629343364019,0.21360688938616984,0.2148346985730911,0.21627575730579354,0.2170155685147878,0.21854601443129393,0.21960521314077477,0.21976037507036378,0.22115809882462392,0.22191305102880118,0.22241945390686652,0.2235643040363233,0.22397341049069733,0.2250839113354338,0.22614443782221783,0.22645054714909996,0.22668203127522157,0.22776887609434723],"n_dims_used":43,"mean_confidence":0.9178917463435683},"coverage":{"mean_confidence":0.9178917463435683,"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}}