{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008215","473:4730007465","473:4730007458","473:4730009311","473:4730007459","473:4730008735","473:4730007936","473:4730009161","473:4730007347","473:4730008584","473:4730008853","473:4730009210","473:4730008703","471:4710001572","475:4750011439","471:4710001571","473:4730008212","473:4730007340","473:4730009025","473:4730008387","473:4730008472","473:4730008307","484:4840000242","473:4730009317","471:4710001661"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,475,471,473,473,473,473,473,473,484,473,471],"twin_sims":[0.7178241565394067,0.6921596493111802,0.5039495417582246,0.490333552932985,0.44817953214438755,0.4458565322354882,0.4283217556128643,0.422553218495158,0.4105925526130115,0.4065355753609366,0.40373078099900916,0.391786454947122,0.39063713485121504,0.38946366022766693,0.38097098888514175,0.37850895457637923,0.37245397707652345,0.364120375629,0.3616476896351027,0.3605722092021586,0.35596168038880965,0.3533434703738449,0.3511374448675825,0.34398042109472127,0.3339707161738756],"twin_dists":[0.10575494524398477,0.1114106081863171,0.15204515906139787,0.15505397329907392,0.16454245549088792,0.16507431082735483,0.16912437056919832,0.17047132252361363,0.1732891599674569,0.17425302480531007,0.1749218915434161,0.17779417394384425,0.17807267031039387,0.1783574156584624,0.18043040037375643,0.1810354899544212,0.18253181624361445,0.18461106874687427,0.1852325990254678,0.1855036032563229,0.18667009589615957,0.18733598568936102,0.1878990357830275,0.1897386287333953,0.1923459981171831],"n_dims_used":45,"mean_confidence":0.9158914354112413},"coverage":{"mean_confidence":0.9158914354112413,"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}}