{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005498","496:4960004903","496:4960007633","496:4960004436","496:4960004743","496:4960004591","488:4880002592","496:4960005634","496:4960006042","496:4960006030","488:4880002613","488:4880002632","481:4810001520","481:4810001353","488:4880002970","488:4880001491","481:4810001274","488:4880001568","488:4880003839","496:4960005346","488:4880004060","488:4880001905","488:4880002141","496:4960007226","481:4810001519"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,488,488,481,481,488,488,481,488,488,496,488,488,488,496,481],"twin_sims":[0.8331138841199927,0.6484446450706166,0.6391238915316027,0.5963745386531574,0.5870997804486621,0.5722165756518083,0.5690951067147146,0.5657430568049295,0.5656467608084469,0.565064898558071,0.5600818776510633,0.5425834373253837,0.5381413902840886,0.5369068895613571,0.5313787689841422,0.5252144304860827,0.5244037693972873,0.5238555104499334,0.5223291720529449,0.5088415551640246,0.5086580411049905,0.5066279163268913,0.49729924468809544,0.4946541826134618,0.49339961365331886],"twin_dists":[0.07848222541694307,0.12088498455130897,0.12288857677181207,0.1320493877525248,0.1340365730793088,0.13722980215286382,0.13790049720199765,0.13862120011387086,0.13864191161407471,0.13876706872160474,0.1398395817417819,0.14361715579503342,0.14457940897324556,0.14484709946711138,0.1460473343864506,0.14738879428496146,0.1475654635796248,0.14768498181542278,0.1480178673742571,0.15096964777105273,0.15100994407281812,0.15145597622540125,0.1535117903562938,0.15409665456481728,0.15437437477255478],"n_dims_used":45,"mean_confidence":0.9391112433539497},"coverage":{"mean_confidence":0.9391112433539497,"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}}