{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006948","496:4960004052","496:4960002811","496:4960002813","493:4930006965","493:4930006877","494:4940002021","496:4960002010","496:4960002814","494:4940003470","493:4930007155","493:4930007053","493:4930007105","493:4930006654","493:4930004575","496:4960004199","496:4960002671","493:4930006440","496:4960002819","493:4930007196","493:4930007193","494:4940003472","493:4930006651","493:4930007198","494:4940003471"],"twin_admin_codes":[493,496,496,496,493,493,494,496,496,494,493,493,493,493,493,496,496,493,496,493,493,494,493,493,494],"twin_sims":[0.8579033405851172,0.7335585675302676,0.5919521280837599,0.5816651045332877,0.5636090325174382,0.5365307966854534,0.49527389828326707,0.4924647385951094,0.48290498871715337,0.4797358333170334,0.4704814152009729,0.45495455101803367,0.4406168393585522,0.43836058141026457,0.43504080953296725,0.42386135672993647,0.4216576741274222,0.408690598486324,0.40811084823687255,0.4074455682713823,0.3986941406749256,0.392745806834923,0.37715002929543556,0.3734428103692587,0.36999031034194285],"twin_dists":[0.0719049351228807,0.10223817275443121,0.1329967398943056,0.13520182629411964,0.13908029238858427,0.14492867574646556,0.15395954535742387,0.15458145938193277,0.15670586485487722,0.15741298711974447,0.1594865917837709,0.16299716452131832,0.16627785784496968,0.1667978259914902,0.16756481015499258,0.17016520561561832,0.17068111771021746,0.17374050418030246,0.17387826603578846,0.17403645835997095,0.17612826215627983,0.17756200123938093,0.18137028788657264,0.18228664164202094,0.18314406941760328],"n_dims_used":45,"mean_confidence":0.9266348944769965},"coverage":{"mean_confidence":0.9266348944769965,"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}}