{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007348","496:4960007079","496:4960005749","496:4960007469","496:4960007733","496:4960007602","493:4930001573","496:4960004549","496:4960002432","496:4960007213","496:4960003687","496:4960003411","496:4960006803","496:4960002044","496:4960004722","469:4690001587","496:4960007720","496:4960007727","496:4960000294","496:4960003837","493:4930001175","496:4960007481","466:4660009428","496:4960007601","466:4660009932"],"twin_admin_codes":[496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,469,496,496,496,496,493,496,466,496,466],"twin_sims":[0.8151105478438996,0.6959058245592945,0.6813236579835843,0.6811990944374279,0.5195500614755179,0.5056868790785772,0.5049240056408206,0.4932277417249803,0.48066891691197466,0.47968778589062155,0.42882216437664733,0.4277095996189366,0.4168000918496376,0.3989946082409174,0.39705692132656056,0.39492028375377264,0.3930470433777503,0.3921524705589079,0.38046278385381965,0.3785303559096562,0.3775655325359541,0.3739285484885494,0.37054352676090324,0.35999881487271146,0.3523918247838866],"twin_dists":[0.08304486569694934,0.11059038515757776,0.11377447142128276,0.11380157510598861,0.14862455327549973,0.15166288841326414,0.15183070186286313,0.1544124375732371,0.1572046383090178,0.15742371915394943,0.1690078795898485,0.16926695134528785,0.17182238271903377,0.17605610128528668,0.17652189728921117,0.1770367292244779,0.17748915345336372,0.17770556331643125,0.18055514583683804,0.18103022199181143,0.18126785831606296,0.18216632325713597,0.1830064124152531,0.18564825801730725,0.18757865170075597],"n_dims_used":45,"mean_confidence":0.9242728339301215},"coverage":{"mean_confidence":0.9242728339301215,"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}}