{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001116","472:4720001000","472:4720001048","472:4720002900","479:4790003995","470:4700007712","468:4680006054","472:4720000742","472:4720002210","498:4980004743","479:4790003819","470:4700007621","472:4720002759","472:4720002950","479:4790001801","479:4790002034","470:4700005765","470:4700007808","472:4720002818","468:4680003890","472:4720001049","472:4720000960","468:4680003408","498:4980003900","472:4720001758"],"twin_admin_codes":[472,472,472,472,479,470,468,472,472,498,479,470,472,472,479,479,470,470,472,468,472,472,468,498,472],"twin_sims":[0.6203137793911677,0.5394859832390033,0.5015209511672432,0.4949871191147887,0.49092012552190084,0.4513132545156843,0.443778093901783,0.4312121192442115,0.42929829212724957,0.42473909063067755,0.4245596994273574,0.4146967935525959,0.40928041486182565,0.4056152745595236,0.40546943688490095,0.4038620785008689,0.39979817669501216,0.3969599884882164,0.3734294079838118,0.373145431778623,0.3696902513404544,0.362376262113277,0.36177710648780137,0.358598894860854,0.3522770076487069],"twin_dists":[0.1269226404416114,0.1442879807499168,0.15258012675560714,0.1540229877462455,0.15492386123645907,0.16382662529138428,0.16555106856654525,0.16845228216138922,0.16889709269625539,0.16996002865098772,0.17000194833319215,0.17231830409938914,0.17360043883634896,0.17447226365985896,0.17450702620368122,0.17489053440321695,0.17586323627518713,0.1765452260454321,0.18228996253352392,0.18236034098821943,0.18321877597741637,0.18504924297613398,0.18520001566188574,0.18600192236227378,0.1876079526713734],"n_dims_used":45,"mean_confidence":0.9203917609320746},"coverage":{"mean_confidence":0.9203917609320746,"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}}