{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002245","470:4700002921","470:4700001621","470:4700002244","470:4700002923","470:4700002579","470:4700001319","470:4700003435","470:4700002382","470:4700003262","470:4700001926","470:4700003431","470:4700002750","470:4700003095","470:4700001773","470:4700003779","470:4700003094","481:4810004984","470:4700003269","470:4700004637","470:4700002086","470:4700001788","470:4700003266","470:4700002581","470:4700003784"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,481,470,470,470,470,470,470,470],"twin_sims":[0.7513553805834822,0.6893677779111995,0.6667401368917744,0.6575719018139456,0.6555904733931454,0.6459254233493263,0.6437158967765517,0.6424199412413677,0.6240750951645633,0.6208379954894034,0.6160916280656666,0.6092340904757066,0.5695486475766939,0.5612404270536833,0.5550756146193391,0.5466288102175099,0.5245905021859265,0.5236652226440486,0.5167596865622925,0.5119755142003473,0.5068457621857988,0.49533611492366136,0.48901398355071735,0.4867510487032842,0.4811228564142041],"twin_dists":[0.09820375506032789,0.11202084704505383,0.11693824247183647,0.11891868117788533,0.11934595705914762,0.12142691234511571,0.12190196827084915,0.12218049989097644,0.12611669686134633,0.1268103310008001,0.127827057184325,0.1292956064052524,0.13780302204358602,0.13959011113616368,0.14091841895229149,0.14274208230735097,0.14752476302488113,0.1477264704069778,0.14923447056790132,0.15028206511189385,0.15140809152504828,0.15394578295279854,0.15534684707126595,0.1558496531941744,0.15710332435820018],"n_dims_used":43,"mean_confidence":0.9120330810546875},"coverage":{"mean_confidence":0.9120330810546875,"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}}