{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005067","473:4730005359","473:4730004787","473:4730004687","473:4730004688","473:4730004972","473:4730004780","473:4730005261","473:4730004783","473:4730004784","473:4730004490","473:4730004493","473:4730004494","473:4730005358","473:4730004880","473:4730004788","473:4730005069","473:4730004489","473:4730004689","473:4730004877","473:4730005262","473:4730004974","473:4730004969","473:4730005163","473:4730004786"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8266412028861762,0.7551221875870635,0.7377343597920498,0.7193604159768178,0.6936327674828755,0.6871001042325153,0.6682299175356461,0.6396495055696941,0.6363453586811081,0.618554753058788,0.6151787068963183,0.54805567215732,0.5409767837552759,0.5404585834780216,0.5330620111197085,0.5120919368141241,0.49436497807279967,0.4919301518471889,0.49123736660409006,0.4850940340451783,0.4698977287187298,0.4633094302027628,0.46120572855655134,0.4597812703594371,0.45761151490410296],"twin_dists":[0.08014098468223058,0.09734102872960547,0.10129734878541038,0.10541341354259698,0.11108826429904253,0.11251588119892988,0.11661586018863239,0.12277569103327102,0.1234851441905448,0.12729946723902918,0.1280225824187967,0.14243370083432771,0.14396502438778297,0.14407726461461623,0.14568161025757426,0.15025654302415908,0.15416065673669554,0.15469992785188574,0.15485351088098592,0.1562182811490414,0.1596178273555098,0.1611030204281131,0.16157879808996006,0.1619013922856644,0.16239345890957665],"n_dims_used":44,"mean_confidence":0.9101902354847301},"coverage":{"mean_confidence":0.9101902354847301,"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}}