{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001611","470:4700001761","470:4700001919","470:4700002237","470:4700001320","470:4700000312","481:4810001157","470:4700002073","470:4700001764","470:4700000781","470:4700001762","481:4810001395","470:4700002736","481:4810002077","481:4810001972","470:4700002391","481:4810001608","470:4700000448","470:4700000392","470:4700000255","481:4810000978","479:4790001334","470:4700002067","481:4810001084","479:4790000356"],"twin_admin_codes":[470,470,470,470,470,470,481,470,470,470,470,481,470,481,481,470,481,470,470,470,481,479,470,481,479],"twin_sims":[0.8447105009585626,0.8413405378349981,0.7996161801497463,0.7297833905618487,0.7250679883163497,0.719622947286166,0.680568858487123,0.6558940642416562,0.638505806452766,0.6381392449817194,0.6373044171930332,0.6351098626289393,0.6194212096497664,0.5812977780278167,0.5782339391844843,0.5766425046951099,0.5706096599731268,0.5686186621442135,0.5648391200658631,0.5503612496391116,0.5473096218652159,0.5452780360280798,0.5410175275795156,0.5394097030998555,0.5378993122119973],"twin_dists":[0.07545278795526067,0.076341187155956,0.08685553648293876,0.10308590801884734,0.1041411761049654,0.10535501157625998,0.1139386847382647,0.11928050631510417,0.12302130857406003,0.12310001951319371,0.12327926126478772,0.12375032209946878,0.1271138567565211,0.1352806133798101,0.13593792696041712,0.13627946990988615,0.1375750225936917,0.13800290429127512,0.1388156374014711,0.14193569093086345,0.14259492435510968,0.14303414693902852,0.14395620027977743,0.14430451005812514,0.14463189203759344],"n_dims_used":43,"mean_confidence":0.912390952886537},"coverage":{"mean_confidence":0.912390952886537,"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}}