{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012294","470:4700006387","488:4880004267","496:4960012385","488:4880005418","466:4660006445","470:4700005378","470:4700006977","470:4700007667","470:4700008143","470:4700008778","488:4880004258","493:4930001319","488:4880003322","466:4660007269","493:4930003942","488:4880004506","472:4720002352","488:4880003778","470:4700008227","470:4700007386","470:4700002821","470:4700008503","488:4880004780","493:4930002444"],"twin_admin_codes":[496,470,488,496,488,466,470,470,470,470,470,488,493,488,466,493,488,472,488,470,470,470,470,488,493],"twin_sims":[0.4220621992442384,0.33547351706126854,0.33015484070060747,0.31888758123947736,0.30850404081551164,0.29965117791147433,0.2951394347313249,0.28919614177787284,0.2867585462005345,0.27260364314810087,0.25234692916074264,0.24815955242648752,0.24750379392720892,0.24514745922646128,0.24191054969692066,0.2406856501913557,0.23793381626716492,0.23614412381811087,0.2356040593830379,0.22875963664615914,0.22695369796394788,0.22319525620322406,0.2191654170011551,0.21754123060231675,0.21413921499109762],"twin_dists":[0.17058632824614758,0.19195187903230027,0.19335110001244948,0.19635688027716858,0.19918024401559867,0.2016308188169321,0.20289598906619713,0.2045801565567195,0.20527686525453753,0.2093950852681301,0.2155251707270824,0.21683076645161095,0.21703650144810782,0.21777867195441583,0.21880573175831966,0.21919670645341305,0.22007979927604251,0.22065770686216604,0.22083266009971875,0.22307306727130327,0.22367156413460093,0.2249273371588085,0.2262895518448588,0.22684332280973388,0.2280123295221381],"n_dims_used":45,"mean_confidence":0.9207185533311631},"coverage":{"mean_confidence":0.9207185533311631,"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}}