{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005244","468:4680004724","484:4840005440","468:4680004596","468:4680004302","499:4990004321","500:5000006893","478:4780005178","467:4670004578","468:4680000146","466:4660014152","477:4770000153","472:4720006741","489:4890003960","475:4750007312","473:4730006385","489:4890004358","467:4670000310","468:4680003345","484:4840004019","484:4840007873","478:4780008792","468:4680001927","484:4840007996","467:4670001878"],"twin_admin_codes":[468,468,484,468,468,499,500,478,467,468,466,477,472,489,475,473,489,467,468,484,484,478,468,484,467],"twin_sims":[0.19114846110513622,0.16912486717707004,0.11444635742632564,0.10963233977262822,0.08400838074003206,0.0745032276921627,0.054621434127320866,0.04941603373711049,0.0434833570752706,0.04029518874049383,0.03946564705978972,0.036840886177675274,0.035304660699303186,0.03350147090719046,0.0321805888200152,0.02869975905583563,0.024666574608758887,0.024528831631873787,0.022606869340316235,0.021190400376236464,0.020831232928419367,0.020662940549225187,0.020346109212509754,0.02010437245140987,0.019971800723795004],"twin_dists":[0.2362648508788175,0.24484823297073713,0.2704165886705949,0.27308394872099195,0.2890598065018816,0.2959835194553846,0.31317416427590933,0.31852259284213874,0.3252248550146992,0.3291503915304318,0.33021464712843646,0.33371157966167075,0.3358575481818546,0.3384802200110966,0.3404788845666954,0.3461035225480926,0.35340688940528897,0.353674057502324,0.3575443204003239,0.36058392566825914,0.36138270197907335,0.3617611120806928,0.36248086105992233,0.36303661682464905,0.3633438794693651],"n_dims_used":44,"mean_confidence":0.9282636642456055},"coverage":{"mean_confidence":0.9282636642456055,"n_dims_used":44,"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}}