{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008550","473:4730007936","473:4730007932","473:4730007824","475:4750010366","473:4730008215","473:4730009210","475:4750010895","475:4750010826","473:4730009311","473:4730009142","473:4730009208","473:4730008853","473:4730008703","473:4730008855","473:4730007465","476:4760000241","473:4730008704","473:4730007458","473:4730006552","473:4730008472","475:4750010695","475:4750011107","473:4730009317","473:4730007232"],"twin_admin_codes":[473,473,473,473,475,473,473,475,475,473,473,473,473,473,473,473,476,473,473,473,473,475,475,473,473],"twin_sims":[0.7724188261913894,0.6920955047354935,0.5856690149537167,0.5797055930339692,0.5339039208320504,0.5240416139913816,0.5110970358801028,0.502225993062889,0.5010754042130148,0.49750970050937066,0.49280836422404994,0.48758512334463366,0.472691469657634,0.46484313526642895,0.4362108825145691,0.43488823391996884,0.4253401139746237,0.42448000474245945,0.41688518096743243,0.40727676426359527,0.4057637187369428,0.40477576423013223,0.3955286397352682,0.392145974872489,0.3910889171378799],"twin_dists":[0.09333419979103409,0.111424638506607,0.1343432732764635,0.13562216358031493,0.14549877471506226,0.1476444088259923,0.1504746920461113,0.15242474799134575,0.15267834843134867,0.15346529356377664,0.15450532932063507,0.15566424605527462,0.1589901796541909,0.16075663148266636,0.1672942179704643,0.1676001163093623,0.16981963666423494,0.17002057355093447,0.17180234283655565,0.17407661528857596,0.17443688554084938,0.17467244969706897,0.17689001292619902,0.17770713555497686,0.17796315151716163],"n_dims_used":44,"mean_confidence":0.9140411723743785},"coverage":{"mean_confidence":0.9140411723743785,"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}}