{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005164","470:4700004670","470:4700005169","470:4700005168","470:4700004497","470:4700005330","470:4700005472","470:4700003965","470:4700004495","470:4700003794","489:4890000728","470:4700005763","489:4890000628","489:4890000734","470:4700005478","472:4720004435","470:4700006328","489:4890000620","489:4890001204","470:4700003964","496:4960005102","470:4700005623","489:4890001205","489:4890000570","489:4890000518"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,489,470,489,489,470,472,470,489,489,470,496,470,489,489,489],"twin_sims":[0.8766590618581044,0.8727883612686768,0.8447122033272915,0.8309639141194171,0.8223027711083957,0.8207622518700668,0.8070069974220258,0.8030009681061181,0.7699355997757796,0.7675293036231854,0.756713180634992,0.7393217414488709,0.7367676732956615,0.7228776692729837,0.692378305258354,0.6901920876564488,0.6809065734659534,0.672765841986301,0.664240199389493,0.6637638987808865,0.6567119056160728,0.6560572503377775,0.654146190165762,0.6539314479732917,0.64960517832725],"twin_dists":[0.06663893157488886,0.0677497279499986,0.07545233743015244,0.0790356225808004,0.08124095414772889,0.08162935329726852,0.08505002919206534,0.08603130715167707,0.09391432506859998,0.09447485131976059,0.09697563458773727,0.10093881226061568,0.1015154472808668,0.10463004510575526,0.11136277813914705,0.11184076185543429,0.11386521862807726,0.11563322176569946,0.11747884297375644,0.11758178898498167,0.11910416091982098,0.11924532292323982,0.11965725232045993,0.1197035264821472,0.12063522589530955],"n_dims_used":43,"mean_confidence":0.911834716796875},"coverage":{"mean_confidence":0.911834716796875,"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}}