{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000784","498:4980000617","498:4980000551","498:4980000428","498:4980000490","498:4980001038","498:4980000427","498:4980000370","498:4980000787","498:4980000621","498:4980002395","498:4980000147","498:4980000788","498:4980000796","498:4980000495","498:4980000781","498:4980001055","498:4980002650","498:4980001617","498:4980000146","498:4980000251","498:4980001045","500:5000010973","498:4980000952","498:4980000341"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498],"twin_sims":[0.7842070382089126,0.7661360357669518,0.7437854914302694,0.7258521415806597,0.6851452416177515,0.6171494475697281,0.6134018628528111,0.5842504138602641,0.5808533540180192,0.5747795971782227,0.5600655806289403,0.5258016775032068,0.5145834794930938,0.5121547108378572,0.5035781833818839,0.5000826330008858,0.4970523205408411,0.49298120601964857,0.49277919583522545,0.4899445801985223,0.4882304060398841,0.4858220917796474,0.4821464804893046,0.4815974600298996,0.4808478818941867],"twin_dists":[0.09055562570332877,0.0947986849301932,0.09992786521493723,0.10396595831213935,0.11294219231819322,0.12760048653362607,0.12840311522938355,0.13464741428961446,0.13537594216486473,0.13667938483140113,0.13984309148367016,0.1472608522506895,0.1497106973456734,0.1502427823535616,0.15212691599251316,0.1528972937328831,0.15356635136484825,0.15446704221009455,0.15451179095485842,0.15514027985845527,0.15552087178477864,0.15605626612737322,0.1568749743818741,0.15699743077505451,0.1571646918117202],"n_dims_used":45,"mean_confidence":0.9237865871853299},"coverage":{"mean_confidence":0.9237865871853299,"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}}