{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005638","470:4700005031","466:4660001002","470:4700001028","466:4660003927","481:4810001458","493:4930005257","488:4880004821","472:4720001318","466:4660000884","470:4700004845","466:4660001182","470:4700004860","470:4700000899","488:4880001750","478:4780000294","488:4880002751","496:4960000711","470:4700006884","472:4720000505","488:4880003426","499:4990000816","470:4700000583","472:4720001607","496:4960000634"],"twin_admin_codes":[470,470,466,470,466,481,493,488,472,466,470,466,470,470,488,478,488,496,470,472,488,499,470,472,496],"twin_sims":[0.48557668387913516,0.4589892328784815,0.41555504465482646,0.4139543748176719,0.4134763383754858,0.4073653523418064,0.40208557764090597,0.38405227599998687,0.36949242813755406,0.3673291475374896,0.36653507974890953,0.3572477326526991,0.3543190095035286,0.3465186146278532,0.34100641194327685,0.3353148867960547,0.33277290503516893,0.3295087708457468,0.3291743961032958,0.32357610434099265,0.3219692316745818,0.32176670481773434,0.32038480868399494,0.3128621613891103,0.30916566337036955],"twin_dists":[0.15611086849857106,0.16208091738840352,0.17211581287819475,0.17249361249251388,0.17260656397065408,0.1740555400758162,0.17531519671863263,0.1796757652763225,0.18326804509444447,0.1838076846572791,0.18400616688863639,0.18634394052749406,0.18708757898728282,0.18908393911702054,0.19050900690245193,0.19199343551897588,0.19266082311185234,0.19352190334775637,0.19361037522390792,0.19509905596276908,0.19552898806775165,0.1955832607329155,0.19595408918494697,0.1979887521540045,0.19899874113753402],"n_dims_used":43,"mean_confidence":0.9123418053915334},"coverage":{"mean_confidence":0.9123418053915334,"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}}