{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006035","496:4960004732","496:4960004698","496:4960006034","493:4930000136","496:4960005636","466:4660007690","466:4660001692","496:4960001951","466:4660007532","496:4960001950","470:4700001818","470:4700001530","493:4930003637","466:4660006071","496:4960007196","496:4960005777","493:4930000760","496:4960004686","493:4930002600","488:4880002946","487:4870006348","493:4930003440","466:4660008439","496:4960004544"],"twin_admin_codes":[496,496,496,496,493,496,466,466,496,466,496,470,470,493,466,496,496,493,496,493,488,487,493,466,496],"twin_sims":[0.6796907388349702,0.39714495298783725,0.3613956993661676,0.3242347809676376,0.32405254963222535,0.31844682601576385,0.3045971305611055,0.28727859962775876,0.27769483043671833,0.27600108613619245,0.2724299121873608,0.23902862126642505,0.23849494359841894,0.2267463777056319,0.22075131172411583,0.21389493757708014,0.20967910201905235,0.20520621343661113,0.19859577562247768,0.18881409074402408,0.17754929502021344,0.16955459263942663,0.16362910284918214,0.16185081818233193,0.16074724058893403],"twin_dists":[0.11412965890921042,0.17650071303626128,0.18529605979106417,0.19492316541837076,0.1949718078841836,0.19647565674446935,0.20025662669517286,0.20512792799985183,0.20789919959171563,0.20839497528489356,0.20944643189928183,0.21972767299795332,0.21989919027142113,0.2237404726573379,0.22575148580966228,0.2280967492417132,0.22956409545238085,0.23114301358898778,0.23352023661588245,0.23714045740360296,0.24147624510276125,0.24467335371436283,0.2471135067782776,0.24785825361113464,0.24832342155782114],"n_dims_used":45,"mean_confidence":0.9279170566134982},"coverage":{"mean_confidence":0.9279170566134982,"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}}