{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004076","474:4740000470","470:4700003206","470:4700003546","470:4700003552","470:4700002887","470:4700003729","470:4700003900","470:4700003730","470:4700004401","470:4700003562","474:4740000469","470:4700004052","470:4700003884","470:4700004055","470:4700004911","470:4700004245","470:4700003374","470:4700003373","478:4780009460","470:4700003713","466:4660010383","487:4870006510","470:4700004246","470:4700003542"],"twin_admin_codes":[470,474,470,470,470,470,470,470,470,470,470,474,470,470,470,470,470,470,470,478,470,466,487,470,470],"twin_sims":[0.6095159117229314,0.4278444903382241,0.41449392785771416,0.3841142850685033,0.375623014545147,0.37187059899960806,0.3577954876346533,0.34992365814728504,0.3462435938579953,0.3359750120225688,0.32551517807526004,0.3220253774130824,0.30424344852675683,0.2999371467899855,0.2787140245735777,0.27862062881020216,0.27730369155658074,0.272906379379562,0.2661360602224391,0.26354395214584453,0.26178866478586627,0.26083902465113884,0.2561240036342052,0.25579728355044157,0.2529372152157408],"twin_dists":[0.1292352595847278,0.169235525972772,0.1723661935792574,0.17966060851843899,0.18174720016642193,0.1826766116309893,0.186205208019844,0.18820962136957908,0.1891547537580144,0.19182057205149697,0.19458182033778343,0.19551394564433938,0.2003544616786957,0.20155100604856427,0.2076017598317137,0.20762898868241006,0.208013525512755,0.20930565888589261,0.2113204059142984,0.2121001977498303,0.2126309709988847,0.2129190583446222,0.2143592921026834,0.214459708899652,0.21534223813456374],"n_dims_used":43,"mean_confidence":0.9136932727902435},"coverage":{"mean_confidence":0.9136932727902435,"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}}