{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003567","473:4730003343","473:4730003794","473:4730003921","473:4730003790","473:4730002912","475:4750007417","473:4730006890","475:4750007487","473:4730001290","475:4750007898","475:4750007745","473:4730003223","475:4750007078","475:4750008640","475:4750006931","499:4990003985","473:4730003560","467:4670003348","473:4730002790","473:4730004102","473:4730007119","473:4730003482","475:4750008797","473:4730002066"],"twin_admin_codes":[473,473,473,473,473,473,475,473,475,473,475,475,473,475,475,475,499,473,467,473,473,473,473,475,473],"twin_sims":[0.6446630157135227,0.6235524838103881,0.5335571518633728,0.43824681401337034,0.43284269079183163,0.4222999194947801,0.38958005729988665,0.38443539082425676,0.37986942036130394,0.35932565034592223,0.3576672581273503,0.3504404077873017,0.3433808895629911,0.33949513345250815,0.33290827441184956,0.32930706522309444,0.3288856829859453,0.32662687684379405,0.3141145058066622,0.3127736248332846,0.3079990936898109,0.3068801304895398,0.3034891191314422,0.30205857364815836,0.3001140357147474],"twin_dists":[0.12169836216347939,0.12622869381430674,0.1455740745773623,0.1668240721548721,0.1680739372822552,0.1705306427867747,0.1783291537713839,0.17958213992913474,0.18070089634874617,0.1858182328247939,0.18623767552786463,0.18807732591097198,0.18989364298068018,0.19090186048685648,0.19262521257085538,0.19357526652453133,0.193686805309639,0.19428605249294328,0.19764812136132906,0.19801286296232065,0.19931891671991603,0.1996266825986642,0.20056334371083206,0.2009603073026595,0.20150165933382508],"n_dims_used":45,"mean_confidence":0.9167718675401476},"coverage":{"mean_confidence":0.9167718675401476,"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}}