{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007459","473:4730007580","473:4730007340","473:4730007347","473:4730007465","473:4730008809","473:4730009097","473:4730007571","473:4730005563","500:5000006648","473:4730008602","476:4760001034","473:4730009025","473:4730009374","473:4730008953","500:5000007554","473:4730009096","473:4730009317","475:4750009738","473:4730007121","471:4710001661","473:4730009378","476:4760000522","471:4710001515","475:4750010500"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,500,473,476,473,473,473,500,473,473,475,473,471,473,476,471,475],"twin_sims":[0.695593027217003,0.5806568212015005,0.5672341253790644,0.5577898727412726,0.5042650678306672,0.47238205841195663,0.4682638794115246,0.4652543843661211,0.4595311539476382,0.4504840153768948,0.43967094616769176,0.42908837828671537,0.420336307470513,0.40126998936859326,0.3971099353171333,0.3904156860776541,0.38701909059840056,0.37720467573555105,0.3761391677565215,0.3723338156168131,0.3676509993566122,0.3426606134739846,0.34231255246032005,0.3390638596837675,0.33826092310125216],"twin_dists":[0.11065893491909728,0.1354181002272017,0.13830055301444327,0.1403333301523896,0.1519757067711616,0.1590596313817451,0.15998547450828862,0.16066381808280208,0.16195807232732262,0.16401586550999941,0.16649571731432108,0.16894592990652177,0.17099101147813922,0.17551044160736043,0.17650913955546885,0.17812637445689178,0.17895189311067242,0.18135681334647083,0.1816197147433947,0.1825616313452658,0.18372729699669738,0.1900800674439571,0.19017022870606226,0.1910141412408223,0.19122338804831585],"n_dims_used":45,"mean_confidence":0.9187911987304688},"coverage":{"mean_confidence":0.9187911987304688,"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}}