{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004990","472:4720004995","472:4720004689","472:4720004252","472:4720004698","472:4720004691","472:4720004996","472:4720004834","472:4720004100","472:4720004707","472:4720004254","472:4720004781","472:4720004251","472:4720004332","472:4720004632","472:4720004848","472:4720004557","472:4720004472","472:4720008305","472:4720004697","472:4720004175","472:4720004337","472:4720008304","472:4720004994","472:4720004177"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9031778146987368,0.8242213627488395,0.8182985895887169,0.8125776579967576,0.7996693389209986,0.7991091088251018,0.7886223557910533,0.7822207888401442,0.7589308419101933,0.7515228145537114,0.7298608005159367,0.7249751949758733,0.7240902922688153,0.7065914895679571,0.6908948047623839,0.6852511545814965,0.6788013650704754,0.6644554101719709,0.6619085221846006,0.6603162286482693,0.6556139844425778,0.6549221640423691,0.6431363547491673,0.6364072351880071,0.6294562512723553],"twin_dists":[0.05861235164374208,0.08075564729500925,0.08224818801568837,0.08367461366561406,0.08684262543808444,0.08697863922939547,0.08950372809665111,0.09102677391596459,0.09646529692477551,0.09816547663740625,0.10306855141476755,0.10416190364994936,0.10435949349571567,0.10824126370193066,0.11168718158759788,0.11291910525037148,0.1143230064763938,0.1174323226686843,0.11798265024737395,0.11832648141244112,0.11934088854344718,0.11949001735526069,0.1220265348136483,0.12347186204820855,0.1249631402685181],"n_dims_used":44,"mean_confidence":0.9210118380459872},"coverage":{"mean_confidence":0.9210118380459872,"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}}