{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010720","496:4960008851","488:4880002047","496:4960011971","496:4960010484","496:4960010563","488:4880002044","496:4960011516","496:4960009051","496:4960012046","496:4960008850","496:4960009751","496:4960008852","496:4960011532","496:4960010646","496:4960010956","488:4880005603","496:4960010326","496:4960012037","496:4960012033","488:4880002536","488:4880003947","488:4880006210","496:4960009042","496:4960008945"],"twin_admin_codes":[496,496,488,496,496,496,488,496,496,496,496,496,496,496,496,496,488,496,496,496,488,488,488,496,496],"twin_sims":[0.825835765666764,0.7229181224981119,0.7132324557035381,0.7082011861346212,0.6978109357194252,0.6945941707684893,0.6760902148687373,0.6624795393806271,0.6448080269830677,0.6273835952991806,0.6106004015444573,0.6074759593974511,0.6018888544801541,0.5999799968828535,0.5983021845627555,0.5881639357512758,0.5811424219877751,0.57639284566862,0.5607124136178389,0.5585143431114525,0.5549069220673816,0.5426363764439159,0.5398128798088416,0.5337181458249685,0.5328376634034662],"twin_dists":[0.08034589530031062,0.10462102345118611,0.10677355718239621,0.10788608299766105,0.11017262458843825,0.11087775737307683,0.11491195379152494,0.11785930552474867,0.1216671848456189,0.1254075380606607,0.12900303328490903,0.1296720731131335,0.13086844170888084,0.131277214362379,0.13163653234351283,0.1338084895933005,0.13531393653864734,0.13633305778432825,0.1397037996579387,0.1401772324220002,0.14095479651845857,0.14360569676957877,0.14421714984340853,0.1455391139727051,0.14573034129465798],"n_dims_used":45,"mean_confidence":0.9241527133517795},"coverage":{"mean_confidence":0.9241527133517795,"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}}