{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006080","493:4930005461","493:4930006157","493:4930004405","493:4930005836","493:4930004407","493:4930006151","493:4930006410","493:4930004258","493:4930005986","493:4930006156","493:4930004553","493:4930006414","493:4930005661","493:4930006072","493:4930005998","493:4930006352","493:4930006282","493:4930004406","493:4930005829","493:4930004835","493:4930006485","493:4930005934","493:4930006474","493:4930005655"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5194554328350452,0.5191621047034654,0.45808379186478054,0.441922992643195,0.43917703376502426,0.43656519812148253,0.40048033398472355,0.3981824535467834,0.39353285739614036,0.38536699709324823,0.3839354954072472,0.3766791154277094,0.36038603053891094,0.35543588647482705,0.3547591487250641,0.3511181351029949,0.3446496133858479,0.32937452919063226,0.3212956072298034,0.3095064396582334,0.30424593473305755,0.3026275279333972,0.29542651334446063,0.2945993927595392,0.29407176957429787],"twin_dists":[0.1486452242848359,0.14870930556816478,0.16228628272265783,0.1659773221428362,0.16660954879992085,0.1672123355779405,0.1756996495202954,0.17625120707024164,0.1773717240608353,0.17935466001407838,0.17970431290626862,0.1814864437430384,0.1855505591578887,0.18680361730388578,0.18697562006258323,0.18790397239749906,0.1895657725550061,0.1935574162788388,0.1957095782801639,0.1989053430109554,0.2003537737180856,0.2008022968972299,0.20281514963967245,0.20304818718410264,0.2031970446541123],"n_dims_used":45,"mean_confidence":0.9282040066189237},"coverage":{"mean_confidence":0.9282040066189237,"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}}