{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007782","484:4840006409","498:4980002386","489:4890001587","468:4680004382","498:4980002537","489:4890001602","470:4700006183","468:4680009089","485:4850008123","484:4840007720","468:4680008317","468:4680004102","468:4680008201","484:4840006403","470:4700006037","496:4960004838","496:4960004137","470:4700005899","470:4700008976","470:4700006578","485:4850008898","470:4700005744","470:4700007293","472:4720002152"],"twin_admin_codes":[484,484,498,489,468,498,489,470,468,485,484,468,468,468,484,470,496,496,470,470,470,485,470,470,472],"twin_sims":[0.3237951091671655,0.2817572020389745,0.1721776651273505,0.15749216420880247,0.15698315162505946,0.15415455718805662,0.1452713099739314,0.1441834154581046,0.12979648037609934,0.1267962559379269,0.12611187347921438,0.1244296068168824,0.11839878296904016,0.11753811125568889,0.1138983175614032,0.11253999509022604,0.11252776693823036,0.10656179264780274,0.10640732691932776,0.10588393791011261,0.10337754820189529,0.10330143244628677,0.1029060102671156,0.10087112102983624,0.100435634685009],"twin_dists":[0.19504055163966552,0.20671755939581932,0.2436127181311584,0.2497091314878671,0.24992770401362935,0.25115184377763955,0.2551068311723216,0.25560335643609944,0.2624485175419918,0.2639472512420545,0.26429288283221675,0.26514856301507617,0.2682904417299603,0.2687487369330245,0.27071583320326,0.27146232295867756,0.2714690746139881,0.2748329657758827,0.2749219789149789,0.27522433786446837,0.27668859441354204,0.2767334926690882,0.27696715562842084,0.2781808202426226,0.278443038384428],"n_dims_used":45,"mean_confidence":0.9274592929416232},"coverage":{"mean_confidence":0.9274592929416232,"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}}