{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001611","496:4960002929","496:4960002367","496:4960002121","496:4960001995","496:4960003616","496:4960002504","496:4960003350","496:4960003357","496:4960004043","496:4960001162","496:4960002388","496:4960003203","496:4960003359","496:4960003623","496:4960003065","496:4960003083","496:4960002657","496:4960001148","496:4960003484","496:4960001150","496:4960003344","496:4960001383","496:4960001147","496:4960003068"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8110886652432687,0.7950564038675301,0.7420925579647356,0.7410189098339395,0.7343570324540993,0.7237941793738876,0.7123518563984259,0.7119267640852095,0.7092014208710891,0.6798559415840628,0.6742511050686695,0.6742423936846976,0.6659040526415497,0.6648011515014418,0.6627693037959418,0.6543869809750859,0.6478912162242352,0.6468729894626337,0.646740279780896,0.6442373548461099,0.6395400295414952,0.6306836917265879,0.6203703976538427,0.6105350337119448,0.6029702608447385],"twin_dists":[0.08404352633401886,0.08795911451592468,0.10031176208064248,0.10055491978429776,0.10205853355202407,0.10442558287099875,0.10696854303297057,0.10706262772463981,0.10766519818676851,0.11409373606867458,0.11531109195847183,0.1153129818694325,0.11711909363865854,0.11735757962777055,0.11779670517121497,0.1196053618013842,0.12100406371092631,0.12122311142797362,0.12125165703467088,0.12178987333054858,0.12279920402290823,0.12469991037804153,0.1269105106137348,0.12901703091317712,0.13063687296802576],"n_dims_used":45,"mean_confidence":0.9376878526475695},"coverage":{"mean_confidence":0.9376878526475695,"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}}