{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004321","493:4930003618","493:4930002811","493:4930001945","493:4930002137","493:4930001637","481:4810001971","493:4930003111","496:4960000363","493:4930005019","493:4930003288","496:4960003027","493:4930004018","493:4930001971","493:4930002945","488:4880001223","493:4930002944","493:4930003289","493:4930003473","493:4930003786","493:4930004320","496:4960012294","496:4960005350","493:4930004322","493:4930003463"],"twin_admin_codes":[493,493,493,493,493,493,481,493,496,493,493,496,493,493,493,488,493,493,493,493,493,496,496,493,493],"twin_sims":[0.47694451328525495,0.43996770109151173,0.41302719968048546,0.3972584691796605,0.38608617647068655,0.3723758389326517,0.34510445488036423,0.34391019334843725,0.34202391107300434,0.33283806512031383,0.2831399348506551,0.2818414716631427,0.27498847224939577,0.27426496847121634,0.2687273102847177,0.26226447648391393,0.257867733964733,0.2540734457443384,0.2501032424605942,0.2427531005970068,0.24184818078948983,0.23864764006153202,0.22980799041859082,0.2273720207524847,0.21979433999550194],"twin_dists":[0.15803703961998153,0.16642734859477487,0.1727127390578731,0.17647339927313757,0.1791792294529877,0.18255120375598652,0.18944838606423062,0.18975677931339127,0.19024503509607282,0.19264368098237036,0.20631771565489154,0.2066931573043381,0.20869226629555707,0.20890508912476524,0.21054558196228104,0.21248687289868198,0.2138247251815261,0.21499087757895494,0.21622300015288942,0.21853754250756702,0.21882560819780814,0.21985009006015163,0.22272706996909822,0.22353265010150475,0.22607585832236102],"n_dims_used":45,"mean_confidence":0.9288328382703993},"coverage":{"mean_confidence":0.9288328382703993,"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}}