{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000329","470:4700000593","470:4700001068","470:4700001200","481:4810002962","481:4810001251","488:4880005764","470:4700000331","470:4700005729","470:4700001210","470:4700000328","488:4880005676","470:4700000024","470:4700001059","470:4700001058","488:4880004461","488:4880005839","470:4700000492","470:4700006419","488:4880002135","488:4880004353","470:4700000804","470:4700000408","470:4700000477","470:4700000588"],"twin_admin_codes":[470,470,470,470,481,481,488,470,470,470,470,488,470,470,470,488,488,470,470,488,488,470,470,470,470],"twin_sims":[0.7691445690646322,0.6851414397243093,0.6790808893720279,0.6641251762333912,0.6349667694405549,0.6342987677998262,0.6205007454781866,0.6192717010254639,0.6172859692921203,0.5978330087263186,0.5852795762016392,0.5852686212253766,0.5852536271359906,0.5775295515144573,0.5725827478065092,0.5695249368115705,0.5577545485092594,0.5509613115653043,0.5506217049228284,0.54581918031262,0.5403249417082143,0.5387371418086166,0.5384056348402007,0.5381713419823526,0.5331214390626308],"twin_dists":[0.0940987636360537,0.11294302103927113,0.11426224659197953,0.11750370518823262,0.12378103115815559,0.12392438101672587,0.12688258485484155,0.12714588496726822,0.12757124443678625,0.13173701495671203,0.1344267620704573,0.13442911067716296,0.13443232522277582,0.13608908751479717,0.13715115016730686,0.1378081177535909,0.1403409420149578,0.14180613243212145,0.14187945359965914,0.14291712553249056,0.14410621418403008,0.1444502680956583,0.14452212536850953,0.14457291569565364,0.14566870249536606],"n_dims_used":43,"mean_confidence":0.9118341845135356},"coverage":{"mean_confidence":0.9118341845135356,"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}}