{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007292","470:4700007483","470:4700007300","470:4700008406","470:4700008220","466:4660007565","470:4700008221","470:4700007573","470:4700007487","470:4700008235","466:4660007564","466:4660006840","470:4700007682","470:4700008044","488:4880004597","470:4700005893","466:4660007261","470:4700007962","466:4660007265","466:4660002316","470:4700008395","470:4700008409","470:4700007672","470:4700007935","466:4660008791"],"twin_admin_codes":[470,470,470,470,470,466,470,470,470,470,466,466,470,470,488,470,466,470,466,466,470,470,470,470,466],"twin_sims":[0.7004606184997835,0.6051898285351449,0.6010943809353723,0.5211899058210445,0.5084411849294841,0.4979734403034833,0.4711443042784276,0.46259906942418133,0.46208912101819166,0.458487769865247,0.4569426374813895,0.4495862421072975,0.40305893207491716,0.3910245298943252,0.38735579921842966,0.37932456446591345,0.3775916339549994,0.3747834115525979,0.3719110093830273,0.36761385290473725,0.3655707541838958,0.36015810560697104,0.3473706883951068,0.34525841339351154,0.33412834156667115],"twin_dists":[0.10959084959219524,0.130161595698437,0.1310385715450632,0.14826648045696186,0.15105756656772665,0.15336285747979533,0.1593376148544272,0.16126359198454607,0.16137891528715634,0.16219463748882376,0.16254531888648713,0.1642208924230895,0.17508241764782675,0.17797875633275798,0.1788699063196298,0.18083482868225279,0.18126142564474507,0.18195475825309287,0.18266657809058998,0.18373657312123717,0.1842474965322699,0.18560806068682753,0.18886472824688927,0.18940867069600134,0.19230461467746965],"n_dims_used":43,"mean_confidence":0.9159757037495457},"coverage":{"mean_confidence":0.9159757037495457,"n_dims_used":43,"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}}