{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000249","483:4830000306","497:4970001116","483:4830000231","483:4830000266","483:4830000210","497:4970000441","483:4830000148","497:4970000504","483:4830000242","497:4970001206","497:4970000640","490:4900006952","483:4830000230","497:4970000505","483:4830000170","483:4830000133","497:4970000064","497:4970000714","483:4830000229","497:4970001390","483:4830000189","497:4970000572","497:4970000218","497:4970000962"],"twin_admin_codes":[483,483,497,483,483,483,497,483,497,483,497,497,490,483,497,483,483,497,497,483,497,483,497,497,497],"twin_sims":[0.00010591297539769965,0.00005488001785977982,0.00004146186409569435,0.00004051103058929209,0.000027168489920856818,0.00001880266441925644,0.000007105429286731417,0.000005281090033947695,0.0000035280266473089664,6.767555460208064e-7,4.553803650158393e-7,3.3336349092459027e-7,8.23847801502794e-8,6.477423680979728e-8,4.930654746107905e-8,2.449000384716455e-8,2.1907501155746224e-8,7.348624424801778e-9,3.764811897587092e-9,3.359979966970131e-9,2.0304361239519372e-9,1.5885998553123409e-9,1.247792666776957e-9,1.1826828493220721e-9,1.0423998080239224e-9],"twin_dists":[0.5556713834525004,0.5752827394942691,0.5834454757889004,0.5841157950327655,0.5955408094052953,0.6058756045855352,0.6323874423553681,0.6402529822596246,0.650793575064826,0.6922677056062061,0.7018543418024924,0.7093104933931245,0.7418065348192583,0.7472549110677481,0.7533886570645973,0.7688964704214492,0.7713371812460141,0.7948648118291358,0.8089328736582105,0.8113015212287498,0.8217066588802469,0.8267286512250241,0.8316408056112929,0.8327270249238238,0.8352805791793151],"n_dims_used":45,"mean_confidence":0.9003766377766927},"coverage":{"mean_confidence":0.9003766377766927,"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}}