{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007806","472:4720001309","480:4800006451","472:4720001534","473:4730005302","498:4980000754","494:4940003605","470:4700000139","480:4800006496","484:4840001246","480:4800006481","494:4940002810","472:4720001248","475:4750000108","475:4750000622","475:4750000181","486:4860005051","494:4940001540","488:4880005861","494:4940003374","472:4720002524","475:4750000336","494:4940003257","494:4940003604","493:4930004770"],"twin_admin_codes":[484,472,480,472,473,498,494,470,480,484,480,494,472,475,475,475,486,494,488,494,472,475,494,494,493],"twin_sims":[0.04432401486261357,0.01897786240133908,0.017572655508670643,0.014177513470655326,0.0138369064060142,0.010755086642852057,0.0077386698394470155,0.0074448911806713975,0.00671936735381227,0.006464092580117474,0.003965156488486834,0.003545966608310725,0.003504735498718269,0.0034194378807715017,0.00336270073756399,0.0024600634694414507,0.002254087405837587,0.002222727104973008,0.0021956917517988767,0.0019445322656493071,0.0019290058703169718,0.0018548402437678203,0.001582981037600175,0.0014342918539652428,0.0013408330679606471],"twin_dists":[0.32423022835876797,0.3657059913984171,0.3692371302810967,0.37891749729098734,0.3799984518132545,0.3910225752328089,0.40497212066766575,0.406580881939114,0.4108125794116242,0.412399768211566,0.43192630479645017,0.4362678889238433,0.43671984595637237,0.43767043608581835,0.4383147860937527,0.4501820725751055,0.4534465043838707,0.45396736377045666,0.4544218349062616,0.4589086591886587,0.45920322151835963,0.4606410867684779,0.466408396321379,0.46996206300397936,0.47237420928093454],"n_dims_used":44,"mean_confidence":0.89639967138117},"coverage":{"mean_confidence":0.89639967138117,"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}}