{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006295","496:4960001558","496:4960001216","496:4960003005","496:4960007087","496:4960001677","496:4960001330","496:4960002178","493:4930004741","479:4790002022","470:4700000928","496:4960001228","470:4700006003","496:4960006296","496:4960001445","488:4880004723","479:4790001844","488:4880001136","470:4700005277","470:4700000927","493:4930004713","479:4790001687","470:4700001058","489:4890004426","470:4700000806"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,479,470,496,470,496,496,488,479,488,470,470,493,479,470,489,470],"twin_sims":[0.8309520080378646,0.676152185380014,0.6123197676349839,0.6095077001872137,0.5667788287461135,0.5038283216089426,0.48013663666088013,0.47841905465450385,0.459293574285313,0.4441738458145372,0.4322192050607139,0.426571492083664,0.4250502446883418,0.4211017043512756,0.41587859800788596,0.4091634860033251,0.40578406208291684,0.40283807058697024,0.39556694698673217,0.3886393390826278,0.3872747058454379,0.38663054036363653,0.385632209843192,0.38385795812997,0.3813515774018299],"twin_dists":[0.07903868036063703,0.11489849926451537,0.12863484624001562,0.12923701793738665,0.13839845162611503,0.1520718446620576,0.15732347569920618,0.15770723188709374,0.16201192155656313,0.16546022410306288,0.1682185378323995,0.16953225794725463,0.16988733642161302,0.1708114566160453,0.17203952219387902,0.17362819918671105,0.17443203764044005,0.17513521475649735,0.17688077790828233,0.17855767937930342,0.17888964904990737,0.17904654503354242,0.17928994815718538,0.17972326959264343,0.1803370325367348],"n_dims_used":45,"mean_confidence":0.9319312201605903},"coverage":{"mean_confidence":0.9319312201605903,"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}}