{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008073","496:4960007825","496:4960008711","496:4960009584","496:4960009859","496:4960009943","496:4960009397","496:4960007838","496:4960008078","496:4960008793","496:4960009308","496:4960000279","496:4960008710","496:4960007947","496:4960009493","496:4960007958","496:4960008071","496:4960007836","496:4960008516","496:4960010190","496:4960008707","496:4960009592","496:4960009304","496:4960009777","496:4960010029"],"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":[0.4137273374339087,0.3881491502710786,0.2896550046773387,0.2829774878625576,0.28130861394653894,0.27761054373667277,0.27696338035131735,0.2552331000358296,0.2533241954371685,0.24748805145390804,0.24688201815391267,0.24426438907808926,0.2428059696361953,0.24076210247804605,0.23482358178543755,0.22569100464096614,0.22406333795411004,0.22013401666858753,0.21531613961402593,0.21412270992283206,0.20490063530697494,0.20452202960790605,0.20409167173840007,0.20192254262265114,0.19924495223732683],"twin_dists":[0.1725472503197901,0.17867686254281284,0.20444939829688136,0.206364629059182,0.20684753219770496,0.20792382743184215,0.2081130750922788,0.21463330105284506,0.21522245841433754,0.21704144472438072,0.21723189826370543,0.21805799393714623,0.2185207340569267,0.2191722660035374,0.22108595905123893,0.22409190401299217,0.2246360514182458,0.22596061439254975,0.22760650552090606,0.22801803145089297,0.23125173626067488,0.2313865957342719,0.23154009717096202,0.2323171876706881,0.23328439168737217],"n_dims_used":45,"mean_confidence":0.9205607096354167},"coverage":{"mean_confidence":0.9205607096354167,"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}}