{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005376","496:4960004613","496:4960004764","496:4960010581","488:4880000681","496:4960005946","496:4960005084","488:4880001095","496:4960011119","488:4880000683","496:4960005221","488:4880000916","488:4880003265","496:4960007250","496:4960005069","488:4880000456","488:4880001371","496:4960004456","470:4700000033","488:4880002338","496:4960010578","496:4960010090","488:4880000926","496:4960005813","488:4880001448"],"twin_admin_codes":[496,496,496,496,488,496,496,488,496,488,496,488,488,496,496,488,488,496,470,488,496,496,488,496,488],"twin_sims":[0.8394797998468673,0.817387135332362,0.724275624295333,0.7207644232526415,0.7054254844586794,0.6852284913489867,0.6773857576354049,0.6738052937880672,0.6676010828087239,0.6661756543834291,0.6597061328040406,0.658638261946392,0.6547570730836668,0.6546053967548777,0.6526069086071079,0.6504664627946477,0.6474500894709788,0.6330670880103495,0.630294562249251,0.6256704314025001,0.6254524494267745,0.6229765448275352,0.6184294920410695,0.6179397902142088,0.6175249379319799],"twin_dists":[0.07682882571797889,0.08247642406904769,0.10431812173546665,0.10510095291624441,0.10849832108457767,0.11292404551285284,0.11463060451542348,0.1154078011006959,0.11675195819041652,0.11706034994391236,0.11845817691157763,0.11868862884546115,0.11952560012529487,0.11955829015320545,0.11998888855268891,0.1204498228772723,0.12109896817808256,0.12418865478071839,0.12478336546098479,0.12577477639877332,0.1258214986864257,0.12635211265065388,0.12732629948972854,0.12743119677576628,0.12752005828360558],"n_dims_used":45,"mean_confidence":0.947259521484375},"coverage":{"mean_confidence":0.947259521484375,"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}}