{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003415","485:4850003241","485:4850003146","485:4850003734","485:4850003049","485:4850004098","485:4850003055","485:4850003331","485:4850003145","485:4850004852","485:4850003322","485:4850003656","485:4850002953","485:4850006532","485:4850006531","485:4850006121","485:4850003810","485:4850003806","485:4850006466","485:4850003144","485:4850006453","485:4850004728","485:4850006462","485:4850004161","485:4850006539"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6951939418945011,0.671517842852546,0.5949600640855077,0.5651337917505734,0.5445495373447843,0.5412474710638185,0.5302476064222836,0.5221640597585527,0.5032882353054322,0.49617911990745994,0.4725342992229658,0.47105994857527483,0.44416925970118426,0.43098991835136213,0.41562558242334663,0.4146603427503431,0.413912778538763,0.40049309297667507,0.39980109055554275,0.3919859984291013,0.38583718288533353,0.38328778393113394,0.3799114131627573,0.378322621847326,0.3768506141186067],"twin_dists":[0.11074637786903062,0.11590374889102496,0.1323523614664643,0.13875224913887726,0.14319171560385024,0.14390640250497166,0.14629324205486144,0.14805389075653386,0.15219076128643547,0.15375935810964253,0.15902545688727235,0.1593565689443543,0.16546127666278504,0.16850388469660976,0.17209917859052382,0.17232690811004278,0.17250343870453466,0.17569659101787813,0.17586253723867,0.17774586064043163,0.17923994926714865,0.1798627247813665,0.1806905778552151,0.1810813620792548,0.1814441335945717],"n_dims_used":45,"mean_confidence":0.917744869656033},"coverage":{"mean_confidence":0.917744869656033,"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}}