{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009358","473:4730009419","473:4730009478","473:4730007333","473:4730007324","484:4840000022","473:4730007446","473:4730009418","484:4840000023","484:4840000031","500:5000004948","473:4730005526","500:5000007411","484:4840000035","473:4730006656","473:4730005527","500:5000004774","473:4730004757","473:4730007445","473:4730005738","500:5000004949","500:5000004778","473:4730009693","473:4730006426","500:5000003361"],"twin_admin_codes":[473,473,473,473,473,484,473,473,484,484,500,473,500,484,473,473,500,473,473,473,500,500,473,473,500],"twin_sims":[0.8295029208132919,0.6128435557717243,0.5718063405063052,0.4786344168802169,0.3821435606456796,0.37714528142677134,0.31050815225401274,0.29878692132208395,0.29786985846258435,0.2726297138514122,0.26954170275121,0.25866295474974443,0.25771292780130145,0.25422525155768483,0.24866454517092287,0.24778894415564756,0.2458659005605799,0.24517566919069927,0.2406852515121989,0.2403733148848728,0.2397517659176948,0.23697554042295363,0.23461640442194623,0.23395325894794433,0.22928910121193657],"twin_dists":[0.07941028900769638,0.12852267793822017,0.13731792489240982,0.1576590897121957,0.1801428829438403,0.18137145864537857,0.19863113995263312,0.20187230069980644,0.20212898529372614,0.20938738174266616,0.21030302346632382,0.21358169591414697,0.21387209081036776,0.21494400979544606,0.21667256958574307,0.21694699665792205,0.2175519013139619,0.21776975962180348,0.21919683391732236,0.21929660692460187,0.21949566046958896,0.220388880806951,0.22115328967700593,0.22136906779379065,0.2228981928805819],"n_dims_used":45,"mean_confidence":0.9217706468370226},"coverage":{"mean_confidence":0.9217706468370226,"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}}