{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002222","470:4700004806","470:4700002409","470:4700004949","466:4660003812","470:4700003605","466:4660003928","470:4700004216","470:4700003609","466:4660005364","470:4700002385","470:4700003767","470:4700005926","493:4930002096","470:4700006879","470:4700003761","470:4700004882","470:4700005812","470:4700003083","466:4660004923","488:4880002548","493:4930006509","487:4870007385","470:4700004425","472:4720000139"],"twin_admin_codes":[470,470,470,470,466,470,466,470,470,466,470,470,470,493,470,470,470,470,470,466,488,493,487,470,472],"twin_sims":[0.4030903568815434,0.3612168737233106,0.3277736800350467,0.29298926521553115,0.2885630102109055,0.2711232836034111,0.25068506888625763,0.24886857225911366,0.24101667527885476,0.23486172981305414,0.23099712112469464,0.22682957363570358,0.2072329343542128,0.19714263895052875,0.1923163482209332,0.18944486936126656,0.18895905746194577,0.1864962009036507,0.18597999329388898,0.18456035909874854,0.1830141623751455,0.18048899879186342,0.17476964339185597,0.17253215368411687,0.17169253907459317],"twin_dists":[0.17507490658131827,0.18534110856798966,0.19398152799817778,0.20350294531277122,0.2047607782103922,0.2098332571330499,0.21604165856763874,0.21660871330544854,0.2190909198414418,0.22107356555585078,0.22233586936061478,0.22371281521307063,0.2304247070514058,0.23405009637927227,0.23582958412363517,0.23690311378282025,0.2370858615987375,0.23801741298469,0.23821375625772723,0.23875570744787622,0.23934932437824882,0.24032644507942827,0.24257595687855577,0.24347027108754446,0.243808000950886],"n_dims_used":43,"mean_confidence":0.912947277690089},"coverage":{"mean_confidence":0.912947277690089,"n_dims_used":43,"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}}