{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003562","468:4680001520","468:4680004177","477:4770003997","468:4680000408","496:4960010298","467:4670001810","466:4660000964","472:4720005101","468:4680000191","467:4670004560","468:4680005635","484:4840001361","468:4680000528","467:4670004407","467:4670002924","467:4670002980","475:4750007343","489:4890003413","468:4680002982","466:4660002141","473:4730003299","467:4670004324","468:4680005239","468:4680006572"],"twin_admin_codes":[467,468,468,477,468,496,467,466,472,468,467,468,484,468,467,467,467,475,489,468,466,473,467,468,468],"twin_sims":[0.20784216648420692,0.18156633288703297,0.1740297617115445,0.15791432056075203,0.14952230204587505,0.14890423396052285,0.14526258331221223,0.14197784251138848,0.13521712056800186,0.1337737705036875,0.13298500921251719,0.1329470382476742,0.1288627457988108,0.1278309995416108,0.1268023049293569,0.11839106918393878,0.11698790010252252,0.11549423002874784,0.11500625410623316,0.11419319186560517,0.11382916145204074,0.11212525483959992,0.11154821477983518,0.11126928727294541,0.10988116960906895],"twin_dists":[0.23020972227019904,0.23990839264133873,0.24287077440118904,0.24952824606905707,0.2531926176626983,0.25346841475415555,0.25511080312034173,0.2566185963552197,0.2598056905724515,0.260501493307838,0.26088412132913874,0.26090258404697453,0.26291212189570606,0.26342735255145666,0.26394420265053614,0.2682945378589235,0.2690430656751399,0.26984747704614154,0.270112006302555,0.2705546865236067,0.27075367300108194,0.27169163428777143,0.2720117729177645,0.27216697887053126,0.27294388221614707],"n_dims_used":45,"mean_confidence":0.9275273640950521},"coverage":{"mean_confidence":0.9275273640950521,"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}}