{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005229","486:4860002467","486:4860002590","474:4740004885","486:4860002065","486:4860002767","474:4740000358","474:4740004952","478:4780004686","487:4870011475","478:4780004225","474:4740002546","474:4740003705","486:4860001730","474:4740005020","478:4780001249","478:4780001172","486:4860002581","474:4740004892","478:4780004344","487:4870011476","474:4740005887","474:4740005159","478:4780000974","478:4780003865"],"twin_admin_codes":[474,486,486,474,486,486,474,474,478,487,478,474,474,486,474,478,478,486,474,478,487,474,474,478,478],"twin_sims":[0.37663639852137754,0.35764719432921105,0.3366990814520138,0.2969049503067902,0.25794890342164617,0.2532841673879337,0.24967538236878214,0.2417594229813779,0.23919737539951808,0.22440046795363733,0.2177116912250383,0.21534712341393888,0.21352753473980043,0.2135002784691055,0.20220927619006118,0.1989732541825653,0.19712770513902858,0.19490203254440258,0.18306085351810963,0.18193092959799173,0.17902543853388608,0.177349773224923,0.17409930597015227,0.1732363773860765,0.16967086930565556],"twin_dists":[0.18149698381965348,0.1862427561906605,0.19163117525025783,0.2023995631799159,0.21379989715059391,0.2152348426633763,0.2163565261811949,0.21885390028074145,0.21967348941280565,0.22452312969796057,0.22678507362539127,0.22759584201425856,0.22822384260634,0.22823327708638036,0.23221413761199483,0.23338303455299697,0.23405555572190842,0.2348724173119109,0.2393313470060592,0.2397673106079911,0.24089721015034826,0.2415547719560675,0.24284302534339633,0.24318790701883805,0.24462608899228402],"n_dims_used":45,"mean_confidence":0.9226230197482639},"coverage":{"mean_confidence":0.9226230197482639,"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}}