{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001208","496:4960012498","493:4930002778","493:4930002259","493:4930000673","470:4700007076","496:4960005773","478:4780000670","493:4930002763","496:4960012524","470:4700002525","484:4840006423","496:4960006127","470:4700008691","496:4960005985","470:4700006902","496:4960006001","470:4700001256","470:4700000852","469:4690007677","484:4840007643","496:4960012469","493:4930002933","496:4960012609","496:4960005857"],"twin_admin_codes":[493,496,493,493,493,470,496,478,493,496,470,484,496,470,496,470,496,470,470,469,484,496,493,496,496],"twin_sims":[0.3602863528304574,0.30101064983531434,0.28692145279285447,0.28010548465596624,0.2779564691061246,0.27071873940920094,0.2609013642710149,0.2579919763271051,0.2548823804781838,0.24633608350558206,0.2423531224626106,0.2343199923120323,0.22777705355117936,0.22329717094299611,0.21957789515834542,0.21860491064412452,0.2125912905361483,0.21219631859907417,0.20330520875261798,0.20271672979015734,0.20023292447219412,0.19834071010422696,0.1971861842171867,0.19336782353806795,0.1922334982541817],"twin_dists":[0.18557570384078517,0.20125179184832678,0.2052301932970014,0.20719674531380747,0.20782278006804433,0.2099532547365733,0.2129001265339097,0.21378672405618002,0.21474133564741946,0.21740372241032613,0.21866478281898435,0.22124968849311064,0.22339831055238854,0.22489310049723285,0.2261493549763853,0.22648034579379744,0.22854838177254755,0.22868558480909162,0.2318211895462614,0.23203200812167765,0.2329264781039257,0.23361304723330678,0.23403417920156389,0.23543927627766328,0.23586040115006865],"n_dims_used":45,"mean_confidence":0.9256217108832465},"coverage":{"mean_confidence":0.9256217108832465,"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}}