{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003977","488:4880003558","488:4880002820","481:4810001205","496:4960005338","488:4880006056","496:4960004123","481:4810001287","488:4880006239","481:4810001289","493:4930000245","481:4810001106","493:4930002398","496:4960004426","496:4960004731","481:4810001817","481:4810000021","496:4960006839","466:4660006191","466:4660002591","496:4960005772","488:4880004124","488:4880004131","470:4700008064","466:4660002096"],"twin_admin_codes":[488,488,488,481,496,488,496,481,488,481,493,481,493,496,496,481,481,496,466,466,496,488,488,470,466],"twin_sims":[0.7257272908746093,0.5014877782265068,0.4805858012862112,0.43740938817178093,0.43162914708324457,0.4195186285778559,0.41181215836319734,0.4085100232452086,0.39957755760749747,0.39849113835672534,0.3976194318875136,0.38757778076549737,0.3868982035056185,0.378724402496309,0.374471566984802,0.37240380227932657,0.3707766319610723,0.37057069776362367,0.36548824814126335,0.36434211745151457,0.3480011650752942,0.34509454655835103,0.34393803205372475,0.34129581525964453,0.3384739812815209],"twin_dists":[0.10399386308202964,0.1525874389641753,0.15722319202482976,0.16701734922141617,0.16835546334097,0.17118298411392974,0.17300022327368722,0.17378340370875506,0.1759161696284317,0.17617702962942625,0.1763865697862412,0.17881587340257216,0.17898133672019514,0.18098246379726785,0.18203190733827757,0.18254426530394416,0.18294843933975485,0.18299965407711435,0.18426815913710884,0.18455543659954243,0.1887027095295144,0.18945094235136273,0.1897495840775476,0.19043388362076138,0.19116783864289244],"n_dims_used":45,"mean_confidence":0.919805399576823},"coverage":{"mean_confidence":0.919805399576823,"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}}