{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008360","496:4960009833","496:4960010740","481:4810003148","496:4960010871","496:4960011623","487:4870011470","496:4960010963","481:4810003963","496:4960010874","496:4960009739","496:4960008758","467:4670001230","481:4810000185","496:4960010164","481:4810003456","474:4740000242","493:4930000474","481:4810002662","466:4660000966","473:4730003557","470:4700000274","467:4670002902","481:4810001420","490:4900005800"],"twin_admin_codes":[496,496,496,481,496,496,487,496,481,496,496,496,467,481,496,481,474,493,481,466,473,470,467,481,490],"twin_sims":[0.2682486599983124,0.2613138894656877,0.25955384933672315,0.25434167215924686,0.24151753388172228,0.216007067244501,0.17060814031048388,0.16789078215307834,0.16727187459935355,0.16269288893812262,0.15638966987795758,0.14438854111910432,0.1427798883019994,0.13029131713928452,0.12974107977223623,0.12879497114079,0.12466545411173507,0.11300779725538027,0.1038050174553412,0.10217892215814316,0.09616999826460412,0.09478942865091625,0.09184593678701432,0.09017310882637543,0.08849243378846863],"twin_dists":[0.2106883555643595,0.2127749189868361,0.21330998614886792,0.2149080787066121,0.2189310380568463,0.2273689583766862,0.24424594896094343,0.24535223341450627,0.24560599962180915,0.24750485862191923,0.25018320225539037,0.25550952317692055,0.25624806240558784,0.2622038487644389,0.26247595381726496,0.2629458710888697,0.2650280724582243,0.2712044542063237,0.27643692161263234,0.2773986412853569,0.28105978361364786,0.28192621636987075,0.28380726797224626,0.284897621655939,0.2860093485089617],"n_dims_used":45,"mean_confidence":0.9175279405381944},"coverage":{"mean_confidence":0.9175279405381944,"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}}