{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001417","494:4940002954","485:4850007831","485:4850006695","485:4850006864","485:4850007176","500:5000000998","485:4850004937","485:4850005495","470:4700006800","485:4850006874","485:4850007010","494:4940003746","485:4850007799","485:4850005272","494:4940003170","500:5000000475","485:4850005475","500:5000000261","470:4700008334","494:4940003409","485:4850006643","485:4850006949","485:4850004742","485:4850008467"],"twin_admin_codes":[494,494,485,485,485,485,500,485,485,470,485,485,494,485,485,494,500,485,500,470,494,485,485,485,485],"twin_sims":[0.1603996238763167,0.15802645369614815,0.1561698401976906,0.14261909229517875,0.1323745922511784,0.13108558166093304,0.12829493631924788,0.1271318502062031,0.12622612155877014,0.12468236071535307,0.12200156896643409,0.11884053411186986,0.11799731544705343,0.1133486712384751,0.10981699924035915,0.10693977432762497,0.10474449187539851,0.09722679674875756,0.09281989058174643,0.09174475074518498,0.08974941103961105,0.0890408958218134,0.0886587745187523,0.08769386587927637,0.08677366083884488],"twin_dists":[0.24847042537331157,0.24948025857823175,0.25027802028660723,0.2563222236732967,0.26118140784920224,0.26181259180952055,0.2631952852897219,0.263778283582353,0.264235085738659,0.2650194418046255,0.26639922292172874,0.2680562057360954,0.26850389867310553,0.27101707033644523,0.27297998026393955,0.2746155701504152,0.2758866300598812,0.2804031337818684,0.28317965706240394,0.283872772913553,0.28517632870987025,0.2856447268754338,0.28589857493122467,0.2865434635707495,0.2871637487500334],"n_dims_used":45,"mean_confidence":0.9122454325358073},"coverage":{"mean_confidence":0.9122454325358073,"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}}