{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008007","473:4730008076","473:4730008413","473:4730007432","473:4730007547","473:4730008576","484:4840000886","473:4730003918","484:4840000949","473:4730007546","473:4730008737","478:4780004615","473:4730007658","473:4730007767","475:4750009279","473:4730008012","488:4880003024","473:4730007880","473:4730009224","498:4980000739","473:4730007660","473:4730006891","473:4730007575","473:4730003576","498:4980000238"],"twin_admin_codes":[473,473,473,473,473,473,484,473,484,473,473,478,473,473,475,473,488,473,473,498,473,473,473,473,498],"twin_sims":[0.27453425899713435,0.24292145290761288,0.10406824458321148,0.10207104120836949,0.0965794803557792,0.09466174860034521,0.08930350024562796,0.08668608439169898,0.0749647219455867,0.07314315181965153,0.06898799681554854,0.06813448329450748,0.06800176878374878,0.06493236564378725,0.05927439887128357,0.05128486036981895,0.05127687570089679,0.05118665050155194,0.050387643259733945,0.05006635730973049,0.048579860418037364,0.04806329931806133,0.04740467235863091,0.044241069538109634,0.043946142895256224],"twin_dists":[0.20882583558397097,0.21848402713414294,0.2762823480118911,0.277462866549665,0.2808046789058668,0.2820068480906345,0.28547077600003434,0.28722305382866026,0.29563140150482325,0.29703159970378806,0.30033444994240105,0.30103280335988536,0.30114203031828857,0.30371803937747016,0.3087397000876646,0.3165507634125227,0.31655906001309103,0.3166528847271909,0.31748982899436873,0.31782948680181045,0.319425039663743,0.3199890410886234,0.32071554598991536,0.32432765740161806,0.32467533042872104],"n_dims_used":45,"mean_confidence":0.9212980482313368},"coverage":{"mean_confidence":0.9212980482313368,"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}}