{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002987","473:4730002847","473:4730002916","473:4730003201","473:4730002988","473:4730002848","473:4730002918","473:4730002915","473:4730002917","473:4730003196","473:4730003194","473:4730002919","473:4730003071","473:4730003409","473:4730003408","473:4730003193","473:4730002777","473:4730003398","473:4730003397","473:4730002846","473:4730003192","473:4730003203","473:4730002986","473:4730004371","473:4730002989"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8653728647677326,0.8643186809273298,0.8637740247347376,0.8633194534103898,0.8625970423830891,0.8622189963416652,0.8611934397258976,0.8572168650287806,0.8504559804110107,0.8504530455769866,0.8500847573517756,0.8487342003291116,0.8484176455684569,0.8477487653984163,0.8423405456359773,0.8407369902016455,0.8392005676322055,0.8382182182260172,0.8341613846336611,0.8338293169493004,0.8327387934659708,0.8274861577271758,0.8273865499312402,0.8201270727894006,0.819506378265134],"twin_dists":[0.06984176281954561,0.0701355263309357,0.0702869613944405,0.07041317302362571,0.07061342244704696,0.07071805593471972,0.07100135739109374,0.07209247064984826,0.07392188985401521,0.07392267727099029,0.07402144419318914,0.07438287657214213,0.07446742122187408,0.07464585261358413,0.07607827487949596,0.07649957944580647,0.07690182939234266,0.07715830256971452,0.07821170346829329,0.07829752588201387,0.07857895036352287,0.0799256711116103,0.0799510721299465,0.08178917042426964,0.08194516126433436],"n_dims_used":44,"mean_confidence":0.9146929654208097},"coverage":{"mean_confidence":0.9146929654208097,"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}}