{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003934","493:4930002883","488:4880002620","493:4930002566","493:4930004834","479:4790004239","493:4930001917","493:4930002204","470:4700000654","472:4720000914","493:4930001452","470:4700003105","493:4930003067","499:4990003740","470:4700007965","470:4700005701","470:4700005860","487:4870006012","496:4960000851","488:4880000672","470:4700004962","493:4930003064","470:4700002932","493:4930001437","496:4960000891"],"twin_admin_codes":[493,493,488,493,493,479,493,493,470,472,493,470,493,499,470,470,470,487,496,488,470,493,470,493,496],"twin_sims":[0.2286766166482689,0.1971058289301045,0.19375344387668397,0.16955139091461757,0.1636925386269934,0.15342955105301945,0.14489896864033672,0.14326918690488932,0.1394225766698391,0.13127381296275537,0.12123080089725032,0.11594222258307237,0.11548762370185008,0.11507513415203616,0.11310790073535934,0.1099406910955111,0.10942159770811942,0.10550959490375421,0.10508325204363272,0.10354263907165503,0.10339777908640621,0.09944911039586357,0.09592793515849989,0.09552821984318581,0.09438926635387289],"twin_dists":[0.22310051181258736,0.2340635535085318,0.235296504121662,0.24467465549679385,0.24708704835201348,0.2514682510293282,0.25527646005325216,0.2560227724113066,0.25780958116208447,0.26172013068902517,0.2668002020878362,0.26960537761863057,0.2698510525614871,0.27007461455085563,0.27114938060732663,0.27291041390096915,0.27320276811776595,0.2754413071116736,0.27568914588258764,0.2765913010810875,0.27667666519627687,0.27904035886221,0.28121098936588884,0.2814613316548252,0.2821792114029048],"n_dims_used":45,"mean_confidence":0.9256793551974827},"coverage":{"mean_confidence":0.9256793551974827,"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}}