{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008918","470:4700007844","470:4700008957","488:4880004505","470:4700008144","470:4700008030","488:4880005511","470:4700007400","470:4700007754","470:4700008184","470:4700008970","470:4700002746","470:4700007232","489:4890000117","470:4700007330","470:4700007757","470:4700007938","470:4700006252","470:4700007762","485:4850002144","470:4700005805","472:4720002428","485:4850004321","470:4700008960","470:4700008910"],"twin_admin_codes":[470,470,470,488,470,470,488,470,470,470,470,470,470,489,470,470,470,470,470,485,470,472,485,470,470],"twin_sims":[0.6128790526471924,0.46296045292004506,0.41327441199597587,0.4044373562240743,0.40423098325625806,0.3967429947392862,0.3685475888525973,0.3662361242991917,0.360971920204956,0.3554690938353554,0.3511438429153601,0.32655348463330985,0.32051825337810047,0.317673312605341,0.3090897776876887,0.3075453004067643,0.3069301538605681,0.306460235610533,0.3056699954322044,0.2976711827229373,0.2974759244711125,0.29499127656324853,0.29370575578448943,0.2919294105214107,0.2871549033020018],"twin_dists":[0.12851507627375836,0.1611818932430457,0.17265429258315806,0.17475319748690046,0.17480245514195483,0.17659745925223713,0.18350354474396258,0.18408094856085472,0.1854028343459581,0.18679518152838986,0.1878974001291455,0.19430556131785853,0.19591824059690474,0.19668433023861756,0.199019547518973,0.19944365279062123,0.1996129100956832,0.1997423397273559,0.19996025428126157,0.20218465545103728,0.20223938927619448,0.20293772757705134,0.20330040034429683,0.2038030951744781,0.20516333853219584],"n_dims_used":43,"mean_confidence":0.9169009009072947},"coverage":{"mean_confidence":0.9169009009072947,"n_dims_used":43,"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}}