{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008623","470:4700008203","470:4700007914","485:4850008851","485:4850001021","470:4700007674","485:4850000596","484:4840007476","500:5000000212","499:4990001472","470:4700007320","499:4990001373","484:4840006754","485:4850001829","485:4850001587","485:4850002772","485:4850000977","485:4850008837","499:4990001375","478:4780001815","485:4850000968","485:4850008808","485:4850008674","470:4700007072","485:4850008744"],"twin_admin_codes":[485,470,470,485,485,470,485,484,500,499,470,499,484,485,485,485,485,485,499,478,485,485,485,470,485],"twin_sims":[0.4609328478122905,0.32087777935147266,0.2872244204239054,0.27086789749858114,0.2615444109126766,0.2514523638138049,0.24850209156336914,0.24353376491186868,0.23857978924699302,0.23766596468897364,0.2299973586135954,0.22474150523740447,0.21779419373831185,0.20909867968264323,0.20749741882940564,0.2042625557282481,0.20107907861471422,0.19692277348047166,0.1937975673783861,0.19360573967574188,0.18563985372711103,0.18531644092835844,0.18510115910247293,0.18336218635673798,0.18034778181047648],"twin_dists":[0.16164056942967842,0.19582169913336128,0.20514343674936852,0.20990899796452678,0.21270500630408642,0.21580292126763775,0.21672343823148194,0.21828958900923076,0.21987190525843753,0.22016611004064063,0.2226646823290199,0.22440901402836466,0.22675689217366715,0.2297676786624738,0.2303313233513387,0.2314791191938627,0.2326209073606051,0.23413050137394015,0.23528018043022636,0.23535116678418333,0.238343340179023,0.23846670656824653,0.2385489101781599,0.23921540332100155,0.24038137419973069],"n_dims_used":45,"mean_confidence":0.9193905300564236},"coverage":{"mean_confidence":0.9193905300564236,"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}}