{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006081","488:4880005573","488:4880005195","488:4880005928","488:4880004710","488:4880004804","488:4880005753","488:4880004724","488:4880004707","488:4880005291","488:4880005293","488:4880006008","488:4880005400","488:4880005761","488:4880005290","488:4880005923","488:4880005382","488:4880005577","488:4880005661","488:4880005576","488:4880004527","488:4880004289","488:4880004621","488:4880004374","470:4700000051"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470],"twin_sims":[0.9758842963693859,0.9161199878822174,0.9082701380381802,0.9063014455837395,0.9061709232961102,0.9025115814395541,0.8970381815061503,0.8914599419831961,0.8912376795425254,0.8908652255732916,0.8874695535060884,0.8781967464767978,0.8765845951391791,0.8741724283513929,0.8711517100375812,0.8591102769140366,0.8554055413945281,0.8423779864838998,0.8407771567557863,0.8318059619416712,0.8251741183871732,0.8251648808442871,0.8172306002637294,0.8116878135374401,0.8082284315293699],"twin_dists":[0.028696824314317658,0.05436389409573849,0.056971375588639725,0.057610222427807736,0.057652375823145835,0.058824327892189804,0.060543483208436395,0.06225711409856441,0.062324635532077025,0.06243765783946293,0.06346094966495242,0.066193861573921,0.0666604296491165,0.06735407520563394,0.06821542638217384,0.07157439129952312,0.07258568908584026,0.07606841972392364,0.07648904497815281,0.07881917409767629,0.08051398334609958,0.08051632856483217,0.08251558384680305,0.08389519514306164,0.08474955626212619],"n_dims_used":45,"mean_confidence":0.9197665744357639},"coverage":{"mean_confidence":0.9197665744357639,"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}}