{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004986","488:4880005276","488:4880003700","488:4880002859","488:4880004174","488:4880005180","488:4880002894","488:4880004128","481:4810001195","488:4880004609","488:4880006227","466:4660006961","488:4880006118","481:4810000905","499:4990001651","481:4810001545","470:4700007755","488:4880005087","470:4700007668","488:4880006134","496:4960004883","481:4810001308","470:4700007786","481:4810000823","481:4810001275"],"twin_admin_codes":[488,488,488,488,488,488,488,488,481,488,488,466,488,481,499,481,470,488,470,488,496,481,470,481,481],"twin_sims":[0.6828039303718847,0.6626237106075696,0.6080575105134143,0.545962621540942,0.4908831545139568,0.489353255959593,0.4882352044724648,0.4867959331450044,0.47943962632752646,0.4771544958181146,0.47513668124654385,0.47072792691533083,0.4697323835830037,0.46704184126836,0.46113911639818883,0.4571386395044881,0.454147833415535,0.4504649131572145,0.4501407964104557,0.44608100372608417,0.4336026093064305,0.4249883617079655,0.42207734706108374,0.41686745743074766,0.41383046679643953],"twin_dists":[0.11345226434776011,0.1178281596828319,0.12954754688924708,0.14288611003944532,0.15493206068595738,0.15527152414162682,0.1555198058443393,0.155839673329179,0.1574791543747938,0.15799005311954908,0.1584418461935221,0.15943118278515162,0.15965501341916744,0.16026074210679273,0.1615938757252467,0.16250081085039456,0.16318071774882423,0.16402022634562125,0.1640942293093642,0.1650228718146238,0.1678978082638768,0.16990179184366727,0.1705827795094083,0.1718065168755083,0.17252288431601379],"n_dims_used":45,"mean_confidence":0.9202802870008681},"coverage":{"mean_confidence":0.9202802870008681,"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}}