{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002829","473:4730002825","473:4730003172","473:4730002827","473:4730003297","473:4730000709","473:4730003305","473:4730002700","473:4730002573","473:4730002636","473:4730002823","473:4730003679","473:4730003609","473:4730002899","473:4730003529","473:4730003598","473:4730003320","473:4730002301","473:4730003390","473:4730003107","473:4730002688","473:4730002819","473:4730003867","473:4730002693","473:4730002310"],"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":[0.6185099457674559,0.5666656170643537,0.5298551430230716,0.5082564962976538,0.5002225890201821,0.48758108510260123,0.48544125445423153,0.4591626358557566,0.45573003904967574,0.4443116474953465,0.4273326225868098,0.37290482508051703,0.37271869929769,0.3718600453848369,0.365530709786456,0.35685183025893596,0.3415817298384182,0.32916200087063263,0.32899796250119234,0.3121240303932213,0.29328082680182066,0.2920931903051314,0.28291512199107627,0.2805119436686789,0.2770350802596958],"twin_dists":[0.12730906546580437,0.13842279603683788,0.1463785870350355,0.15109812911629683,0.152866420594005,0.15566514348668256,0.15614100469342465,0.16204160399724693,0.162820828988068,0.1654285991592367,0.169354796981843,0.18241999173877016,0.18246614870548544,0.18267923208888853,0.1842575248568831,0.18644428071464433,0.19035969939709524,0.19361365581573578,0.19365707753330746,0.1981898835434945,0.20342048830256626,0.20375667069637618,0.20638264414957355,0.20707866737480637,0.20809209486163782],"n_dims_used":44,"mean_confidence":0.9179736917669122},"coverage":{"mean_confidence":0.9179736917669122,"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}}