{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008865","470:4700007768","470:4700008941","470:4700007957","470:4700008773","470:4700008973","470:4700008945","470:4700008901","470:4700008736","470:4700008971","470:4700008794","470:4700008738","470:4700008730","470:4700008781","470:4700008788","470:4700008822","488:4880004416","470:4700007407","470:4700008828","488:4880005059","470:4700005596","470:4700008864","470:4700008774","470:4700007003","470:4700007671"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,488,470,470,470,470,470],"twin_sims":[0.655616102107359,0.5625252867200685,0.5602927921370562,0.5445131575123698,0.5292946383472452,0.5225246868144829,0.5200663619925416,0.47392185313034146,0.4625567735826393,0.45385138729098046,0.44813659994536464,0.41882580271765746,0.3953796392863698,0.384253990595912,0.37826371984663004,0.3563355425042393,0.3533311404893319,0.3342245469324894,0.3320447017017001,0.327826348952775,0.32690310193227345,0.3262263597165939,0.3250758879792084,0.3145732330346864,0.3128983362827609],"twin_dists":[0.1193404320152992,0.13931352295506394,0.13979416026588484,0.14319958525849333,0.1465004975665239,0.14797521432051272,0.14851178644387908,0.1587141519531291,0.16127315536109932,0.1632481984174902,0.16455227542730835,0.17134576835361925,0.17692593750925614,0.17962646484375,0.18109586508752487,0.18657521832307802,0.1873391275893501,0.19227936185259714,0.19285252155747756,0.19396755632611234,0.194212649165949,0.19439254588022895,0.19469884791910125,0.19752354332172276,0.19797890190764603],"n_dims_used":43,"mean_confidence":0.920450254928234},"coverage":{"mean_confidence":0.920450254928234,"n_dims_used":43,"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}}