{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009949","496:4960010196","496:4960010039","496:4960008309","496:4960008797","496:4960009678","496:4960009407","496:4960010372","487:4870005704","496:4960007834","496:4960008796","496:4960008072","496:4960008418","496:4960011083","496:4960010033","496:4960009399","496:4960008913","496:4960008801","496:4960007829","496:4960008892","496:4960008890","496:4960008193","496:4960009312","496:4960011245","496:4960011778"],"twin_admin_codes":[496,496,496,496,496,496,496,496,487,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7932146248904667,0.7427149096209104,0.7077140532727018,0.5590120439967966,0.5371818283472092,0.5312038740913757,0.5100339697512714,0.4856714425979069,0.45862980975226153,0.44008937503918805,0.4394809048240788,0.4289862074529212,0.4176901394016412,0.4051462417912116,0.4038270259839184,0.3941206657585512,0.39364381970067264,0.3838863597982831,0.3802630174644487,0.3791478367504102,0.3761818282685163,0.37481337685887284,0.3672634401813218,0.3590589020267497,0.35836260241671963],"twin_dists":[0.08840273962538632,0.1001707043089207,0.10799360716462769,0.14007001212944928,0.14478747106780887,0.14608534824467315,0.15070790720778235,0.15608978402003368,0.16216242163597513,0.1663993216133388,0.16653951001347636,0.16896970385399865,0.17161284850077727,0.17458408437110606,0.17489890537684163,0.17722973078081194,0.17734491205044797,0.1797163256039084,0.18060420307628872,0.18087829054256133,0.18160918178973096,0.18194734661644665,0.18382410045843622,0.18588563211659603,0.18606168702947107],"n_dims_used":45,"mean_confidence":0.9177861531575521},"coverage":{"mean_confidence":0.9177861531575521,"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}}