{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004942","496:4960004638","496:4960005815","496:4960005680","488:4880000136","496:4960005385","488:4880000553","496:4960004493","496:4960005245","496:4960004492","496:4960004775","488:4880000221","488:4880000135","488:4880000234","496:4960005246","488:4880000408","488:4880001042","488:4880000785","496:4960004643","496:4960006214","496:4960004937","496:4960004486","496:4960006081","488:4880000174","488:4880000707"],"twin_admin_codes":[496,496,496,496,488,496,488,496,496,496,496,488,488,488,496,488,488,488,496,496,496,496,496,488,488],"twin_sims":[0.913057636555188,0.8934741031937414,0.8741999771272603,0.8135217940513016,0.8098225868696846,0.8092165941562335,0.8028382115656625,0.7973898258026616,0.7852020859488309,0.7831105953543472,0.7828143778344089,0.7823526801942076,0.7775433098152521,0.7773161490021361,0.7725630773935103,0.772276925844443,0.7671351771991094,0.766818836275795,0.7580917401569003,0.753199374106308,0.7528391880962588,0.744060839558946,0.7369352540644502,0.7260343367099433,0.724765532974463],"twin_dists":[0.05539303602182235,0.06164263161474138,0.06734618283234224,0.08344020143968377,0.08435647063423239,0.08450601999346614,0.086071040694477,0.08739532144136676,0.09031912221686025,0.09081586191080769,0.09088610245337524,0.09099552726692095,0.09213145136274538,0.09218493070093206,0.0933004468624774,0.09336739689188477,0.09456650986682119,0.0946400483286877,0.09665853577244236,0.09778183015198345,0.09786430607120826,0.09986536939628668,0.10147765173310212,0.10392523194217884,0.1042087311053905],"n_dims_used":45,"mean_confidence":0.9331116570366753},"coverage":{"mean_confidence":0.9331116570366753,"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}}