{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005364","473:4730003222","473:4730004020","473:4730004185","473:4730003756","473:4730004386","473:4730003155","473:4730003352","473:4730003750","473:4730003438","473:4730004111","473:4730003421","475:4750008795","473:4730004202","473:4730005073","473:4730004296","473:4730004021","473:4730004297","473:4730004203","473:4730004026","473:4730005267","473:4730003092","476:4760000144","473:4730004015","473:4730004300"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,476,473,473],"twin_sims":[0.4183913434571127,0.40110358886575315,0.3966284870624938,0.3759225752109935,0.3737818650544496,0.3693087396454422,0.36881906489086896,0.3639172542894516,0.36029184333987707,0.32369740191135454,0.3200219476725553,0.3109635358244564,0.30869784488676977,0.3035377517624619,0.3008766882014027,0.2991158613216448,0.2989372169161932,0.2978842003377114,0.2935833121157073,0.2934035331164257,0.29061791673683546,0.2899291286159987,0.2855374999328605,0.2841549194255705,0.2838218395742801],"twin_dists":[0.1714479060051835,0.17555029850037768,0.17662502802033955,0.18167320082408642,0.18220264895290023,0.18331380563109073,0.18343584899874213,0.18466204427478125,0.18557431871339747,0.19506665015396846,0.1960516105451444,0.19850665336792023,0.19912705461635816,0.2005498677243301,0.2012890964939615,0.2017803434363694,0.20183027725743696,0.20212496745652483,0.20333499324100207,0.20338580004907897,0.2041754064262561,0.2043713424804471,0.2056271968306788,0.206024963259847,0.20612096398591115],"n_dims_used":45,"mean_confidence":0.9122341579861111},"coverage":{"mean_confidence":0.9122341579861111,"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}}