{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009628","466:4660000752","494:4940004845","466:4660005776","487:4870011065","466:4660009949","487:4870011306","466:4660011741","487:4870003923","490:4900001313","466:4660000787","487:4870011102","466:4660005098","480:4800002678","466:4660012600","487:4870009491","494:4940006920","490:4900000880","490:4900000716","466:4660014172","480:4800004871","466:4660014284","500:5000001587","487:4870009627","490:4900005531"],"twin_admin_codes":[487,466,494,466,487,466,487,466,487,490,466,487,466,480,466,487,494,490,490,466,480,466,500,487,490],"twin_sims":[0.04439835832851375,0.03145041359394586,0.03024317132327002,0.023398797590200332,0.020906055346398462,0.013371687437934366,0.012359358663647997,0.010508331802771225,0.009611799253525143,0.009005327465386721,0.00897155586074715,0.008942266623773665,0.007513521341251891,0.0074284864012846485,0.007388258992214134,0.0073694850856095605,0.006452131435642759,0.006006042702282009,0.005795980796220724,0.005372019010948416,0.005292665467077135,0.0044952356045449594,0.004192754072363871,0.004162266653959747,0.004006877289263381],"twin_dists":[0.324143033206036,0.341614003988175,0.3435412119640135,0.3559163178863698,0.3612153160710178,0.3815134935829976,0.3849783759422872,0.3920225130751927,0.3958408978224624,0.3986084328298203,0.3987673908435345,0.39890568471316407,0.40620002072346917,0.40667238651940685,0.406897542302661,0.4070029982941432,0.4124755136851631,0.41539494235105523,0.41683805239053956,0.4199005653829509,0.42049794271875307,0.4269982889060728,0.4297412145159323,0.4300275670685233,0.4315173633348565],"n_dims_used":43,"mean_confidence":0.903685636298601},"coverage":{"mean_confidence":0.903685636298601,"n_dims_used":43,"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}}