{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003882","494:4940000722","494:4940000766","493:4930004052","496:4960011584","494:4940001007","494:4940000655","494:4940000322","494:4940000189","493:4930004038","493:4930004046","467:4670004666","494:4940000539","469:4690006589","466:4660014111","494:4940000595","472:4720004343","470:4700004527","487:4870004692","496:4960008701","480:4800001779","493:4930004087","468:4680009821","494:4940000767","494:4940000768"],"twin_admin_codes":[493,494,494,493,496,494,494,494,494,493,493,467,494,469,466,494,472,470,487,496,480,493,468,494,494],"twin_sims":[0.31376775501820997,0.27053440890050584,0.22983745549818066,0.12445349029710948,0.09474424082588725,0.06965713344775314,0.05885117293206883,0.05820901381846212,0.05793978007566636,0.05527365348004799,0.05432277571224271,0.052686672401127226,0.049996091781513166,0.045730718648393724,0.042572420375499534,0.04152698117574507,0.041066871875131944,0.04041976924314588,0.040214710936063894,0.03837271970976302,0.03788434337400951,0.03605821512359117,0.03584939191231131,0.035799680054571556,0.034450405555674364],"twin_dists":[0.19774235821196195,0.21000796833701657,0.22271736042568183,0.26513635343803965,0.28195474331910064,0.2997918514523302,0.3091309374645124,0.30972900895783345,0.30998137706531936,0.3125341992738276,0.3134693251870634,0.31511055595708937,0.31790401212114017,0.32260075108008507,0.32632104808904655,0.3276036980670596,0.3281768462682676,0.3289921632495725,0.32925282519699034,0.3316460675263638,0.33229688228751203,0.3347951962776129,0.33508768825354246,0.3351575313445809,0.33708544808672564],"n_dims_used":45,"mean_confidence":0.9170020209418402},"coverage":{"mean_confidence":0.9170020209418402,"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}}