{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006057","498:4980004967","498:4980005043","484:4840005138","484:4840005017","498:4980005082","484:4840005137","484:4840006284","484:4840005011","498:4980004846","498:4980005079","484:4840006298","498:4980005044","472:4720003810","498:4980005122","498:4980004965","484:4840005782","498:4980004874","468:4680001750","484:4840004894","484:4840005668","484:4840005266","498:4980005046","498:4980005042","472:4720006596"],"twin_admin_codes":[484,498,498,484,484,498,484,484,484,498,498,484,498,472,498,498,484,498,468,484,484,484,498,498,472],"twin_sims":[0.7554311797125748,0.6707166878823301,0.6036789447642306,0.4277822005441807,0.4220321149616723,0.3994472119188747,0.3499342847642686,0.31753018219903995,0.30451856629368734,0.2859795991185158,0.2851869581043086,0.2816821647861018,0.2775169661183235,0.277272917833082,0.2764942412107149,0.2735532763543345,0.26992120772578193,0.2697340245787338,0.26759577867423917,0.2657124307126979,0.2634909320912065,0.26070975488361325,0.25077322659873214,0.24592965862596963,0.24166984375159314],"twin_dists":[0.09727011157033105,0.11607734631030604,0.13048512047723818,0.16925003706510466,0.17059337636435382,0.1759474498449067,0.18820689977056698,0.1967229744364435,0.20027835333222366,0.2055002500226247,0.20572793734863237,0.20673929177290895,0.20795117533976018,0.20802252453279074,0.20825043260705717,0.20911477379099405,0.21019014666578556,0.21024580858851713,0.21088335437257757,0.2114475230255239,0.2121161977889499,0.212958325112005,0.21601420534850455,0.21753179717847926,0.21888246102037132],"n_dims_used":45,"mean_confidence":0.9317747328016494},"coverage":{"mean_confidence":0.9317747328016494,"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}}