{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002380","485:4850002567","485:4850001349","485:4850001657","485:4850002371","485:4850001884","485:4850002738","485:4850001292","485:4850002737","485:4850001966","485:4850001730","485:4850001885","485:4850002299","485:4850001352","485:4850001236","485:4850002458","485:4850002551","485:4850002382","485:4850002375","485:4850002377","485:4850002124","485:4850002127","485:4850002376","485:4850002040","485:4850001431"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9855652457570947,0.9696669352763262,0.965434338643508,0.9214376387251775,0.9023186227968301,0.8986778518885216,0.8906146879421696,0.8822967566330048,0.8730856267561558,0.8726280703090724,0.8619040151399207,0.8608051840705275,0.8483237033630419,0.8422665525317199,0.826802051315459,0.824781938467788,0.8232498884426116,0.8230316412323697,0.8223816057808585,0.8190143574236152,0.8063012892115152,0.7981140090834726,0.7965325999617541,0.7859998446695825,0.7850373128990201],"twin_dists":[0.02214727423067062,0.032235377363267266,0.034448427176840574,0.052537457714601554,0.05888560841274292,0.060032548141493156,0.06251359583081646,0.06499613341765813,0.0676648932116274,0.06779544030676207,0.07080515157431119,0.0711084029796169,0.07449249867122733,0.0760977488305178,0.08010002453178722,0.08061351265966266,0.08100160331191558,0.08105679589712105,0.08122104784594344,0.08206868736568139,0.08522335719918245,0.0872199430230341,0.08760267081733697,0.09012927937003634,0.09035830759944746],"n_dims_used":44,"mean_confidence":0.9172880866310813},"coverage":{"mean_confidence":0.9172880866310813,"n_dims_used":44,"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}}