{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002217","485:4850000586","470:4700001174","470:4700000551","485:4850000418","470:4700008525","470:4700000196","479:4790000817","481:4810001028","470:4700000767","472:4720000145","479:4790004073","470:4700001592","470:4700001277","479:4790003745","479:4790003989","470:4700000555","499:4990001415","470:4700001144","485:4850001822","485:4850004324","470:4700000659","470:4700007617","479:4790003388","470:4700000263"],"twin_admin_codes":[470,485,470,470,485,470,470,479,481,470,472,479,470,470,479,479,470,499,470,485,485,470,470,479,470],"twin_sims":[0.549929546607116,0.5185857950589112,0.48286272921340206,0.47971983463181583,0.4638891335605132,0.4627026288285662,0.4342606028243658,0.43338345988109606,0.4269803070043545,0.42346436611985677,0.4182595485937049,0.40609664432539144,0.4055596024013525,0.40146598387250304,0.377302450971185,0.37125935314935277,0.36860058181687677,0.36000056406371944,0.35929184465485764,0.3545320419461292,0.3434322738509074,0.3385520340456117,0.3357740942486326,0.3357310852042306,0.3316851535801217],"twin_dists":[0.14202891351018096,0.14883523283277966,0.15671528442521673,0.1574165606015802,0.1609720468477878,0.16124017779797678,0.1677454029059521,0.16794858855852257,0.16943692470651275,0.1702580634009246,0.1714788987799483,0.1743575616546203,0.17448553327550204,0.1754635058338653,0.18133270662198855,0.18282844441321344,0.1834903283708187,0.18564781655620827,0.18582677309113346,0.18703338059348726,0.18988035147460522,0.19114749311788468,0.1918731658145826,0.1918844264041679,0.19294725676773836],"n_dims_used":43,"mean_confidence":0.9158452056175055},"coverage":{"mean_confidence":0.9158452056175055,"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}}