{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004908","489:4890004913","472:4720003281","489:4890004955","472:4720003964","472:4720003285","489:4890004917","472:4720003592","472:4720003282","489:4890004865","472:4720004494","489:4890004824","472:4720004098","472:4720003214","472:4720003198","472:4720003593","478:4780002267","489:4890004780","472:4720004096","472:4720004114","467:4670000211","472:4720003288","489:4890004918","489:4890004864","472:4720004564"],"twin_admin_codes":[489,489,472,489,472,472,489,472,472,489,472,489,472,472,472,472,478,489,472,472,467,472,489,489,472],"twin_sims":[0.9286930806142635,0.795373930743959,0.5687595217935739,0.5667106737308445,0.5537371396244992,0.541646069935492,0.539656423874837,0.5353379422777154,0.5297089727593616,0.519670473297854,0.5169446107693406,0.5144723420961639,0.5136126631297112,0.5123723870363328,0.5106758296715025,0.5079653971455494,0.4898841497552638,0.48845193790407143,0.48558821267299457,0.4823369678442568,0.4785963363430794,0.4761139978849551,0.46889617416200396,0.4649399063071243,0.4472490364134846],"twin_dists":[0.04995593778186222,0.08788251044643411,0.13797262687463552,0.1384131072320867,0.14120709953527005,0.14382008911883004,0.14425104920238746,0.14518748617644292,0.14641037661376385,0.148598251384902,0.14919402556776457,0.14973503119695009,0.1499233044809134,0.1501950689346065,0.15056708127522545,0.15116207007220273,0.1551536902036919,0.155471663232087,0.15610830319353283,0.15683249734642388,0.1576676017466436,0.15822294487836802,0.1598431445788033,0.16073478899554136,0.1647553686076209],"n_dims_used":44,"mean_confidence":0.918862602927468},"coverage":{"mean_confidence":0.918862602927468,"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}}