{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003782","488:4880005843","493:4930000137","472:4720001731","466:4660009754","488:4880002558","496:4960006865","488:4880005666","488:4880004469","481:4810000236","496:4960006210","488:4880002235","496:4960005492","496:4960002299","493:4930001928","493:4930000656","470:4700004523","488:4880002290","488:4880000389","481:4810000693","488:4880003935","470:4700000178","496:4960006062","481:4810000711","496:4960005345"],"twin_admin_codes":[493,488,493,472,466,488,496,488,488,481,496,488,496,496,493,493,470,488,488,481,488,470,496,481,496],"twin_sims":[0.2901336582959918,0.2803946288345843,0.2679352310802796,0.2537418318373831,0.2287253338882754,0.20952943771147295,0.2065534888250863,0.20612816598139422,0.20440945116277187,0.20201266922399247,0.20069448009692295,0.20026401563464513,0.20019721760694795,0.19779130277838688,0.19203257305040378,0.18925452870655826,0.18737822366052523,0.1867598944885209,0.18587394708682636,0.1854883796321851,0.18050067884550428,0.18029742230860718,0.17978842541597953,0.17783770622210926,0.17694229636800676],"twin_dists":[0.20431313203858,0.20711273712974843,0.21078193190784592,0.21509332032987238,0.22308440619203465,0.22961655351463597,0.2306649778963251,0.23081565869027004,0.23142672918857818,0.23228478596137464,0.23275968701468827,0.23291523446039106,0.2329393924301568,0.2338132404391126,0.23593517611792808,0.23697467509753606,0.23768281049613602,0.23791726249802822,0.23825413909270796,0.23840110141016488,0.24032190325561373,0.2404009698843076,0.24059924662859336,0.24136284434875646,0.24171534012483514],"n_dims_used":43,"mean_confidence":0.9108661385469659},"coverage":{"mean_confidence":0.9108661385469659,"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}}