{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002112","497:4970002191","665:6650000939","497:4970002494","665:6650000662","665:6650000307","497:4970002272","497:4970002623","497:4970002032","497:4970002343","497:4970002033","497:4970002422","497:4970002743","665:6650000638","665:6650000335","497:4970002560","665:6650000362","497:4970002682","497:4970001953","497:4970002557","497:4970002348","497:4970002035","665:6650000994","491:4910000623","665:6650000255"],"twin_admin_codes":[497,497,665,497,665,665,497,497,497,497,497,497,497,665,665,497,665,497,497,497,497,497,665,491,665],"twin_sims":[0.4822120801638981,0.2291091963788323,0.1912765258201244,0.1803590743051348,0.14236440248705884,0.1302069449513135,0.12532850639128057,0.11434683716924367,0.09641467379656235,0.09351808832521513,0.0875969832947314,0.08145117680566703,0.07905171897543802,0.0731604388818354,0.07100805514604501,0.06827571972476346,0.06810391257564104,0.06803289467268844,0.0665269981968717,0.061901460368248534,0.05676546004688348,0.056352841966179644,0.054873818131268896,0.047184546903958596,0.043608152536829356],"twin_dists":[0.15686034562522788,0.22295758285573192,0.23621703129776586,0.24037698064197355,0.2564398173014371,0.2622455163768783,0.26469025510234573,0.2704708473481255,0.280907249880068,0.2827329349823725,0.2866085251192104,0.2908580532653598,0.2925869552033569,0.29701817974890476,0.29870917252759577,0.3009167526992052,0.3010579483728745,0.3011163974632139,0.3023676342857503,0.30636130811134216,0.31109357491856643,0.31148887609975945,0.312925775865643,0.3209602389317236,0.32507618735537436],"n_dims_used":45,"mean_confidence":0.9067934672037761},"coverage":{"mean_confidence":0.9067934672037761,"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}}