{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002918","496:4960001845","496:4960002628","496:4960002635","496:4960001972","496:4960002641","496:4960002637","496:4960001362","496:4960003051","496:4960001971","496:4960001844","496:4960002629","496:4960001836","496:4960001968","496:4960001973","496:4960002097","496:4960001717","496:4960004309","496:4960001800","496:4960003975","496:4960003074","496:4960001128","496:4960002232","496:4960003058","496:4960001241"],"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":[0.5851674508860317,0.544718660306237,0.5255744364284839,0.4969276560371278,0.4482653593803285,0.4441635945677113,0.4432022810218099,0.4368283559904448,0.43474704170030354,0.43202544304482504,0.4013715648031467,0.36797085763661147,0.34094379420878124,0.3397806651871818,0.3328579501232815,0.3247982298598876,0.31380302968605694,0.31315676112619767,0.3043480883387056,0.3032944990514656,0.297247081477821,0.2972238753599831,0.2928897598006196,0.28821114109781326,0.2870440342205828],"twin_dists":[0.13445080044170496,0.1431551322910033,0.14731035691516306,0.15359390049225582,0.1645228251811684,0.16546257687437413,0.16568330152495495,0.16715153681695863,0.16763279274364667,0.16826349280734468,0.17548611554150545,0.1836474421292392,0.19052526569650763,0.19082756536281917,0.19263845005705849,0.1947728617578815,0.19773276887178828,0.19790855294879509,0.20032550951032305,0.20061728502751983,0.2023035642861937,0.20231007365709477,0.2035310977318474,0.20486126287278697,0.20519508477994816],"n_dims_used":45,"mean_confidence":0.9430567423502604},"coverage":{"mean_confidence":0.9430567423502604,"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}}