{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001465","496:4960002740","472:4720001029","488:4880006234","496:4960003160","488:4880003559","472:4720002976","485:4850003986","470:4700004695","470:4700001754","466:4660006070","466:4660006931","470:4700002072","496:4960006438","493:4930001928","470:4700007688","487:4870007100","469:4690007512","470:4700002505","466:4660001287","493:4930005287","466:4660008273","487:4870008100","485:4850001764","469:4690003044"],"twin_admin_codes":[493,496,472,488,496,488,472,485,470,470,466,466,470,496,493,470,487,469,470,466,493,466,487,485,469],"twin_sims":[0.20921568898618337,0.18186317723704196,0.17430683512891854,0.16696770199222813,0.16466337800546166,0.15767653683046076,0.12185206212606567,0.11841447357417782,0.11524678938996573,0.11394033468349525,0.11311442089750079,0.10835762576824087,0.10488635068255577,0.10389632651911743,0.1027512383247647,0.0998032736226491,0.09471557792678942,0.09317412801276918,0.08948875642381258,0.08786932030281612,0.08566602293293157,0.08280852393218788,0.08150750220107994,0.08118293406090223,0.0777109022319444],"twin_dists":[0.22972660672479758,0.23979351250683492,0.24276026554235275,0.24573096525453883,0.24668304338384894,0.24963008812583612,0.26647685002036303,0.2682821104272498,0.26998150576723695,0.2706928515445844,0.27114579473449535,0.27380537082748924,0.2758038714157214,0.2763832680704682,0.277058804234166,0.27882538860129447,0.2819728436845607,0.28295267804073804,0.28534830497537716,0.2864257822904902,0.28791735614292896,0.2898980256953915,0.2908179616737015,0.2910492896763545,0.29357148793077054],"n_dims_used":45,"mean_confidence":0.9110582139756944},"coverage":{"mean_confidence":0.9110582139756944,"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}}