{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003634","466:4660009766","466:4660004930","466:4660009930","466:4660009239","466:4660011255","466:4660013854","466:4660003298","466:4660008893","466:4660003741","466:4660009748","466:4660003736","466:4660009931","466:4660009730","466:4660003508","466:4660003683","466:4660003558","466:4660011409","466:4660012297","466:4660004571","496:4960010385","481:4810003058","487:4870006370","466:4660003688","487:4870003999"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,481,487,466,487],"twin_sims":[0.5207918966230566,0.37551858341582134,0.3524692725782811,0.32512489209694023,0.31779755619926914,0.26244325916029076,0.2284373483147332,0.2176618585984213,0.2125384052243406,0.18587694388373247,0.1851887264820199,0.1827070862332248,0.1772922236415742,0.176676660668183,0.1757204874291424,0.172222048067453,0.16108255361760201,0.15727121898484786,0.15668017775607088,0.1538336996062902,0.15008385571763755,0.14977104088583404,0.14963462289825036,0.14445609848279306,0.14389726292853378],"twin_dists":[0.1483533645906941,0.1817730041818778,0.18755889007503637,0.19468578879766216,0.196650793307494,0.2124327714544741,0.22317964540492455,0.22680209907772647,0.22856674274682345,0.23825299767772884,0.23851546517750058,0.23946763783420272,0.24157743372040144,0.24182015678221555,0.24219838241000358,0.24359487188299886,0.24818183951742193,0.24980394305132428,0.2500580481848277,0.2512917376482149,0.2529427661239153,0.25308186139926514,0.25314258761587266,0.255478641190204,0.2557344204323482],"n_dims_used":45,"mean_confidence":0.9151741875542535},"coverage":{"mean_confidence":0.9151741875542535,"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}}