{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006712","496:4960004738","496:4960006178","496:4960005492","496:4960005494","496:4960007634","496:4960005343","496:4960007243","496:4960007244","496:4960007501","496:4960007113","496:4960005913","496:4960005332","496:4960005187","496:4960005627","496:4960005342","496:4960004440","496:4960007371","496:4960005486","496:4960006842","488:4880001379","488:4880003457","488:4880001984","496:4960005483","470:4700000614"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,488,496,470],"twin_sims":[0.8531305402932976,0.8235717973107157,0.8126370963989797,0.6895023629083008,0.6747911140545785,0.6719139469209704,0.6659111304228276,0.665255257089447,0.6513854790336697,0.6416427313694146,0.6358745951151644,0.6218606656435769,0.6200480885438807,0.6149223454864757,0.5920613363613909,0.5854678787255229,0.5788923260201841,0.5787946866842615,0.5759772948909763,0.5711566749733543,0.5471526547097337,0.5420931197592622,0.5266636124305324,0.5233178510620525,0.5035144588758135],"twin_dists":[0.07320192183886963,0.08092015373268766,0.08365986751679878,0.11199144963239935,0.11519392564416699,0.11581789998441512,0.11711756288255677,0.11725939690927958,0.1202519482726906,0.12234750556175311,0.12358619178539873,0.1265912179389987,0.12697956103398472,0.1280774871607385,0.13297334215950954,0.13438639287557322,0.13579665264567478,0.13581760287496225,0.13642225813907435,0.1374574934215484,0.14262885014396526,0.14372329800811143,0.14707312207622258,0.14780221692622594,0.15214094699348757],"n_dims_used":45,"mean_confidence":0.9381619771321614},"coverage":{"mean_confidence":0.9381619771321614,"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}}