{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004783","485:4850004981","485:4850005386","485:4850004913","485:4850005109","485:4850005237","485:4850004769","485:4850005509","485:4850004917","485:4850004775","485:4850004506","485:4850005721","485:4850005731","485:4850005183","485:4850005305","485:4850005519","485:4850004652","485:4850003729","485:4850003878","485:4850004446","485:4850004231","485:4850004705","485:4850005733","485:4850005035","485:4850006458"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9465625127279986,0.9060784469875951,0.8783756774164533,0.8634767233916159,0.7962742589081447,0.7715868582175229,0.770528481310227,0.7686056284403863,0.7531976690224088,0.7469337306790071,0.7380958976637675,0.7260626591218873,0.7255558089508037,0.7040462835355497,0.6987521259129054,0.686244475510077,0.6823717165568447,0.6698033672920397,0.6649910435230924,0.6632761288795259,0.6619767404674984,0.6534164300517862,0.6455051661115753,0.6440418674897345,0.6416135217101262],"twin_dists":[0.043042475945950585,0.057682226940201954,0.06614192781532785,0.07036952514340095,0.08766510693874978,0.093528754715624,0.0937759740928626,0.09422432593552149,0.09778222065550803,0.0992123460955782,0.10121573340751616,0.10391890047261729,0.10403218578864253,0.10880214246127706,0.1099660731618825,0.11270252333633428,0.11354636542049869,0.1162751845669599,0.11731652468452221,0.11768719708798242,0.11796791568991599,0.11981449522999739,0.12151728671824834,0.12183189760868791,0.1223537815848319],"n_dims_used":45,"mean_confidence":0.919348398844401},"coverage":{"mean_confidence":0.919348398844401,"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}}