{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011496","496:4960010356","496:4960008402","496:4960009573","496:4960011407","496:4960008596","469:4690005442","496:4960011753","496:4960008181","496:4960011138","490:4900000169","496:4960010271","469:4690005894","496:4960009286","496:4960009670","469:4690005535","496:4960009387","496:4960009576","496:4960010913","496:4960009085","496:4960011071","496:4960010686","496:4960011408","496:4960009674","496:4960011064"],"twin_admin_codes":[496,496,496,496,496,496,469,496,496,496,490,496,469,496,496,469,496,496,496,496,496,496,496,496,496],"twin_sims":[0.19041261045562896,0.1878655932726544,0.18211096849628922,0.16680425501125598,0.1640419839467291,0.1542074400237379,0.143312574785158,0.1421553707004051,0.1386633366721293,0.13196297754009892,0.11505986061690454,0.11344804937290498,0.11235058315630403,0.11073015145815136,0.10840882757448947,0.09416711591033237,0.09372175349250234,0.09312921659011245,0.0927100756899248,0.08497932643541045,0.08403447156403106,0.08152874680375946,0.07991938336071884,0.07987036445944372,0.07807456011892634],"twin_dists":[0.23654005305726672,0.23749839662964334,0.2396977175756698,0.2457981832410167,0.2469414310769998,0.251128807350413,0.2560028227328232,0.2565364469433257,0.2581665901964229,0.26138245626493095,0.27008290435296345,0.27096252233462303,0.271566968470641,0.27246782847888623,0.27377626687147677,0.28232002690626434,0.28260312154126466,0.2829814174603496,0.2832501602576426,0.2883884716417539,0.28904168595305757,0.2908028458370759,0.29195697278638105,0.2919924171472367,0.29330312085391824],"n_dims_used":45,"mean_confidence":0.916681416829427},"coverage":{"mean_confidence":0.916681416829427,"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}}