{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002697","665:6650002474","665:6650002546","665:6650002550","665:6650002307","665:6650002694","665:6650002615","665:6650002777","665:6650002715","665:6650001611","665:6650002551","665:6650002395","665:6650002776","665:6650002554","665:6650002396","665:6650001530","665:6650002785","665:6650002316","665:6650002696","665:6650002475","665:6650002704","665:6650002553","665:6650002076","665:6650002621","665:6650002539"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5032791206736701,0.48482789910105994,0.4635683858767079,0.40161654620912735,0.385756066647532,0.376653784175167,0.374872900691171,0.35728903965728626,0.3424194330541515,0.32002297252393663,0.31946241002751846,0.30795457523007597,0.2983109235861743,0.29520120284383927,0.2742468273037856,0.27131262925974525,0.26968651943824545,0.25582852707425224,0.2520870419456761,0.24379544124534877,0.23626053467539404,0.23483130943735372,0.22595938316608818,0.21471473074027966,0.20778403779285756],"twin_dists":[0.15219276845025762,0.15627752300090741,0.16104450696050085,0.1754274569624221,0.1792597343689271,0.1814926939694455,0.1819326248184096,0.18633347469623313,0.19014253729884398,0.19605133502204547,0.1962021117947121,0.1993311490144014,0.20200547401286495,0.20287859166022126,0.2089104298763345,0.20977713057861613,0.2102599388068622,0.2144501027517902,0.21560579746545075,0.21820659069255066,0.22062002997703442,0.22108344839245012,0.224002432732272,0.22781369413055041,0.2302302160622019],"n_dims_used":45,"mean_confidence":0.9031244913736979},"coverage":{"mean_confidence":0.9031244913736979,"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}}