{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003083","496:4960003493","496:4960002367","496:4960003357","496:4960001162","496:4960001998","496:4960003897","496:4960004043","496:4960004033","496:4960003495","496:4960002121","496:4960004172","496:4960001509","496:4960003623","496:4960001995","496:4960003084","496:4960002245","496:4960004188","496:4960001875","496:4960002929","496:4960001754","496:4960003065","496:4960003754","496:4960003203","496:4960003220"],"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":[0.9752838403369168,0.952488507152161,0.9269350911965828,0.9155786881950466,0.9074391884562252,0.9061986173684312,0.8921050191323893,0.885732769365215,0.8818569166671842,0.8795722586794387,0.8794391519129008,0.8681628326272138,0.8666610202232902,0.8559515845618175,0.8491348860354392,0.815879385069325,0.8155827283931936,0.81169831195571,0.8086717994102113,0.8000811852291961,0.7988422353132961,0.7970970862748779,0.7965115557725442,0.7913014137703717,0.7887880119700622],"twin_dists":[0.02905634048264845,0.04052302038733003,0.05059165130660268,0.05454696539150431,0.05724172171677452,0.057643433832164706,0.06206082479803371,0.06397949662434532,0.06512540907809117,0.06579384597096583,0.06583263383767368,0.06906001502416746,0.06948160263511455,0.07243724690208783,0.07427576974188566,0.0828531535471115,0.0829271569811521,0.0838925946878876,0.08464033650501725,0.0867425614176891,0.0870433900651141,0.08746616068939744,0.08760775770463829,0.08886230895516495,0.0894641371782659],"n_dims_used":45,"mean_confidence":0.9293609619140625},"coverage":{"mean_confidence":0.9293609619140625,"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}}