{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002882","473:4730000660","473:4730000749","473:4730002217","473:4730002729","473:4730001559","473:4730002145","500:5000005673","473:4730001822","473:4730002480","473:4730002287","473:4730001468","473:4730001988","473:4730001371","473:4730001896","473:4730002149","473:4730002286","473:4730001903","473:4730001902","473:4730001466","473:4730002351","473:4730000503","500:5000002618","488:4880004620","468:4680000273"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,488,468],"twin_sims":[0.5651543240456507,0.49208869268070154,0.40535041865837673,0.3905379741010944,0.37981992431838535,0.33313716390787734,0.3103363088202216,0.30423179050604554,0.27877743459131177,0.26441279155886616,0.26339007212570076,0.25943229264957623,0.25588065518880093,0.24954051215453404,0.24417247956673924,0.24329270655767316,0.2396864862118481,0.22171626950200224,0.22096818119600511,0.21747123936227414,0.21424962830056454,0.21086499553342647,0.21060121868696902,0.20880950941554055,0.20797004714184134],"twin_dists":[0.1387478324896965,0.15466479004701666,0.17453540007319646,0.17809671629165538,0.18071305925082584,0.1925650183993697,0.19867814333526654,0.2003576876246417,0.20758327627053608,0.21183829117553668,0.21214664019471458,0.21334702452173152,0.2144340770718421,0.21639864663769146,0.2180871030327783,0.21836609872692117,0.21951658600401266,0.22542535755558094,0.22567810718795084,0.22686724884674483,0.2279741931864194,0.22914933099345236,0.22924144926317283,0.22986924869577954,0.23016465054555996],"n_dims_used":45,"mean_confidence":0.9159588283962674},"coverage":{"mean_confidence":0.9159588283962674,"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}}