{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009785","496:4960010381","488:4880003794","496:4960010223","496:4960009609","488:4880003667","496:4960010143","488:4880003792","488:4880003861","496:4960008730","488:4880003860","496:4960008435","496:4960010220","496:4960010061","496:4960009798","496:4960010477","496:4960008727","496:4960009017","496:4960009967","488:4880004086","488:4880003539","496:4960008921","496:4960008329","496:4960010633","496:4960008210"],"twin_admin_codes":[496,496,488,496,496,488,496,488,488,496,488,496,496,496,496,496,496,496,496,488,488,496,496,496,496],"twin_sims":[0.7496378496588739,0.697950887876313,0.6874828137618096,0.647361975230416,0.6448773491561955,0.6336469852124865,0.632170076976975,0.6282074392401618,0.6280438461955458,0.6007288481194545,0.5992957735507608,0.5935769326894358,0.5893869847639247,0.5833293063309052,0.5751053337346039,0.5714347016201194,0.566100460392547,0.5562037848048413,0.5555491468678411,0.5543291597135612,0.5528726855563183,0.5511183671680681,0.5505660412118962,0.5366080326157218,0.5350255719311587],"twin_dists":[0.09859604669607296,0.11014191791285886,0.1124323740994635,0.1211179240000798,0.1216522802834063,0.12406423603543983,0.1243810903433447,0.12523091118080348,0.1252659858554716,0.13111684862815962,0.13142374380377395,0.1326486474364709,0.13354637940219885,0.13484492249492933,0.1366094492925507,0.13739776251231206,0.1385443329255763,0.14067517815855388,0.14081631336009623,0.14107940029497787,0.14139360086760044,0.14177222655053437,0.1418914721081083,0.1449119219999518,0.145255279298576],"n_dims_used":45,"mean_confidence":0.9259984334309895},"coverage":{"mean_confidence":0.9259984334309895,"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}}