{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005458","488:4880001301","470:4700004572","470:4700005808","493:4930000764","488:4880004977","496:4960012343","470:4700003027","488:4880004599","496:4960012381","493:4930003819","488:4880003235","485:4850004534","489:4890000019","488:4880005184","488:4880003435","470:4700002861","496:4960000540","488:4880003323","488:4880005366","488:4880004888","488:4880005914","481:4810004021","488:4880002707","470:4700002904"],"twin_admin_codes":[488,488,470,470,493,488,496,470,488,496,493,488,485,489,488,488,470,496,488,488,488,488,481,488,470],"twin_sims":[0.4787573999143482,0.33451606282864293,0.3340280325996571,0.3305871215180783,0.3207756743662405,0.2805405055507113,0.27720385015036886,0.24982254648882762,0.24787022571531117,0.24065171167071983,0.23589727655014933,0.2251413051584465,0.2204704202343345,0.21013251899737373,0.20155019643723143,0.2001273257602022,0.19781273080394962,0.19752520781353422,0.19225963184425585,0.19039421268450285,0.18839144493286136,0.18632281361261274,0.1858142059670857,0.18398994866529889,0.17892865313097686],"twin_dists":[0.15763160114963878,0.19220286633537917,0.19233094886307714,0.19323691912074611,0.1958491106390755,0.20707037394101194,0.20804272390042594,0.21631058289450722,0.21692149558470689,0.2192075576154592,0.22073764024761688,0.2242753821306053,0.2258465982529102,0.2294053258260183,0.23245115656684998,0.23296467524853276,0.2338054252896102,0.2339103384176656,0.23585067945272895,0.2365469431832627,0.23729979741587795,0.23808331945793354,0.23827689588977413,0.23897429035628925,0.24093507134664438],"n_dims_used":45,"mean_confidence":0.9193174574110243},"coverage":{"mean_confidence":0.9193174574110243,"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}}