{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004935","498:4980005059","498:4980004892","468:4680001171","498:4980004978","498:4980004910","468:4680004352","498:4980005022","467:4670002215","498:4980004934","498:4980002571","498:4980003202","498:4980003033","498:4980004888","498:4980003383","498:4980003036","498:4980004913","484:4840003666","498:4980004908","498:4980003530","470:4700006185","498:4980002918","496:4960009449","498:4980004976","498:4980001816"],"twin_admin_codes":[498,498,498,468,498,498,468,498,467,498,498,498,498,498,498,498,498,484,498,498,470,498,496,498,498],"twin_sims":[0.6282982193309594,0.5955302910753285,0.3797197774813268,0.2901252962067848,0.23403860811999816,0.1934689582339507,0.18627691553026932,0.17738806510702684,0.17243215693182812,0.17230483550337208,0.16844342100678705,0.1672386289591428,0.16552426758924144,0.1637504474934896,0.16219984248259228,0.16165401327498116,0.1615707764259306,0.16042534483867602,0.16017362695592532,0.15891043781552586,0.15746651357882763,0.15557383248344334,0.15326170347464224,0.15103506519480012,0.14388013409147063],"twin_dists":[0.1252114474511766,0.13223021852969338,0.18073767116189482,0.20431551146249793,0.22134127392340555,0.23540181300191093,0.23810077304948907,0.2415396963486836,0.24351043237920897,0.24356159209595366,0.245126207345307,0.24561965021708942,0.24632623075899618,0.24706290162321876,0.24771161588692092,0.2479410396277107,0.24797607522828088,0.24845954029515757,0.24856612156873906,0.24910282290820107,0.24972013365288578,0.2505355849783777,0.25154165927970573,0.2525211112478759,0.25574227193956567],"n_dims_used":45,"mean_confidence":0.9274405585394965},"coverage":{"mean_confidence":0.9274405585394965,"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}}