{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003531","496:4960003538","496:4960003257","496:4960003535","496:4960011081","496:4960002848","496:4960012089","496:4960011313","496:4960011326","496:4960011412","496:4960009860","496:4960003668","496:4960010765","496:4960010190","496:4960009013","496:4960010926","496:4960003954","496:4960011005","496:4960008321","496:4960011766","496:4960003534","496:4960001653","496:4960003380","496:4960003382","496:4960003389"],"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":[0.6542245896251836,0.5591353653512413,0.48228298789989044,0.44914249046050714,0.4095266056194231,0.4062741114374276,0.4041161663793522,0.39316711640814245,0.3911423437092938,0.37365409550176565,0.36244469727377315,0.3607983642231151,0.35911743086225445,0.3495648998307346,0.3483832087331068,0.3434494542245009,0.34155804220617714,0.33829588802268973,0.33731272212560515,0.33626293029241455,0.336137035459676,0.3353159976507181,0.331023916203884,0.33058482162628666,0.32583403365556013],"twin_dists":[0.11964035757881121,0.14004344693905849,0.15684453387234618,0.16432228977448532,0.17354200153234564,0.1743152896193528,0.17482986481990975,0.1774601235225146,0.17795020402860187,0.18223429639949182,0.18503202987491085,0.18544658158824223,0.1858708414434764,0.18830152893076235,0.18860460784237157,0.1898759076860843,0.1903658441970615,0.1912142705578154,0.19147083594130906,0.19174523406154942,0.19177817197147454,0.19199314447049978,0.19312162907136804,0.19323752638803512,0.19449693154952152],"n_dims_used":45,"mean_confidence":0.922251722547743},"coverage":{"mean_confidence":0.922251722547743,"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}}