{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004431","488:4880005265","488:4880004347","488:4880004514","488:4880004432","488:4880004264","496:4960012244","488:4880004346","470:4700007937","466:4660006834","488:4880004025","488:4880003950","488:4880005543","488:4880005642","488:4880005073","488:4880005635","470:4700004287","470:4700003615","488:4880004601","470:4700005667","470:4700003712","466:4660005871","488:4880005360","466:4660006833","488:4880005969"],"twin_admin_codes":[488,488,488,488,488,488,496,488,470,466,488,488,488,488,488,488,470,470,488,470,470,466,488,466,488],"twin_sims":[0.7582741565416604,0.7521698737869161,0.7444991997229862,0.678279661987213,0.6366339562857583,0.6344843963372165,0.5098506449709739,0.5053278561551923,0.5019953315160275,0.49480455824058617,0.4711162620695999,0.4527567481481901,0.4368202520076782,0.42195606325673835,0.40862437378602584,0.39492730511975094,0.38397827691242226,0.36724012095227887,0.3623995926488879,0.3515138094318836,0.3482007859639143,0.3471602339448892,0.34268869161298127,0.34246700507984695,0.3352052635456491],"twin_dists":[0.09661654134481706,0.09801748697813105,0.09976584169368766,0.11443638907054268,0.12342319390533595,0.12388454755299508,0.1507481375590298,0.15174185621116135,0.15247557511899032,0.15406338009573237,0.15934391560071773,0.1634975139632339,0.16715340890643304,0.1706111946302386,0.1737562363092004,0.1770350352974322,0.17969385426108195,0.18382992670203313,0.18504337459578568,0.18780284504502606,0.1886514435440672,0.18891884492799887,0.19007279624948392,0.19013021347289025,0.1920221598330591],"n_dims_used":44,"mean_confidence":0.9189166155728427},"coverage":{"mean_confidence":0.9189166155728427,"n_dims_used":44,"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}}