{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003299","496:4960001832","496:4960003015","496:4960003570","496:4960003290","496:4960000612","488:4880002802","496:4960004284","496:4960002605","496:4960000559","496:4960002329","496:4960010671","496:4960003995","488:4880002852","496:4960000436","470:4700001957","496:4960003723","496:4960002453","488:4880002818","496:4960003162","470:4700008406","488:4880004795","466:4660002316","496:4960010588","488:4880002969"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,496,496,496,488,496,470,496,496,488,496,470,488,466,496,488],"twin_sims":[0.7158321345056297,0.6081071006493847,0.5193722920370851,0.4267947848289208,0.4205613056255686,0.4057710001037139,0.3854215998254666,0.38206300998033366,0.38193156616459717,0.3766626852750299,0.368976757665391,0.35509872884278015,0.34835558725752486,0.3473583367799096,0.3467806802600493,0.343931385500486,0.3405376795951461,0.336354958751614,0.3255504073135132,0.32338674376252113,0.32187004939006125,0.309661101510166,0.3086194839038303,0.30434257654534713,0.30150993314341107],"twin_dists":[0.1061972474874891,0.12953692824108595,0.1486633865851871,0.169480182717538,0.17093821471376958,0.17443515034968696,0.17934133522786294,0.18016262058067958,0.1801948330531925,0.18149049769109935,0.18339653786029872,0.18688928964133178,0.18861169862394292,0.18886790388853114,0.18901648789093997,0.18975130192808834,0.1906307528362518,0.19172116084553312,0.19457243900787421,0.19514965898365247,0.1955555643154438,0.19886297358984548,0.19914855842456466,0.2003270343917153,0.20111284037913374],"n_dims_used":45,"mean_confidence":0.9415874905056424},"coverage":{"mean_confidence":0.9415874905056424,"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}}