{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910002180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910002134","491:4910002192","491:4910001293","491:4910001597","491:4910002008","491:4910001035","491:4910001534","491:4910002354","491:4910002003","491:4910001478","491:4910001595","491:4910001158","491:4910001224","491:4910001945","491:4910000439","491:4910001946","491:4910001419","491:4910003527","491:4910001418","491:4910002408","491:4910001029","492:4920003984","492:4920004496","491:4910001797","492:4920004039"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,492,492,491,492],"twin_sims":[0.43319508379141486,0.1767004647098286,0.14609444532944738,0.1307715767002823,0.1266245961840122,0.11651000346875102,0.10064560664237172,0.10046125813686049,0.09784901352515493,0.09394250056249123,0.09364515649992634,0.09298561670970464,0.0908608886386881,0.09065563145675298,0.08808229384515447,0.0875936364205564,0.08680595924318844,0.07646296251414239,0.07486174488587997,0.06548530772133312,0.06113636349162182,0.05952043360949311,0.056917864489023404,0.05453734352110952,0.05368721874316025],"twin_dists":[0.1679922464481767,0.24181075942151786,0.25473297216373914,0.2619670572509464,0.26403381090234973,0.26929957342829386,0.2783164977765916,0.2784275852069306,0.2800191330333176,0.2824626713750834,0.28265191730154,0.28307338241964636,0.28444740295941184,0.28458148041583187,0.28628318662959656,0.2866107737358321,0.28714188891185227,0.2945001757796108,0.2957098205493711,0.3032467474711909,0.3070452868914726,0.3085133170077522,0.31094816659238733,0.3132571346676056,0.31410194120845636],"n_dims_used":44,"mean_confidence":0.8953094482421875},"coverage":{"mean_confidence":0.8953094482421875,"n_dims_used":44,"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}}