{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003112","485:4850003780","485:4850003557","485:4850004630","485:4850003717","485:4850002843","467:4670001436","485:4850002828","467:4670000915","485:4850003477","485:4850003538","467:4670001029","485:4850002934","485:4850003207","485:4850000842","467:4670000604","467:4670000728","485:4850003635","485:4850002831","467:4670000727","485:4850001008","485:4850002754","466:4660014223","485:4850003469","485:4850000002"],"twin_admin_codes":[485,485,485,485,485,485,467,485,467,485,485,467,485,485,485,467,467,485,485,467,485,485,466,485,485],"twin_sims":[0.6624031314740023,0.6004700538694919,0.5594795433495815,0.5449855627809662,0.5100241134178113,0.47829185391278356,0.4700609259489046,0.4697991475822902,0.45936106120199977,0.45621611753060215,0.3845203056945017,0.38339852478868564,0.37434434710073056,0.37088924623139974,0.36194098108098954,0.3562107077345285,0.3561153308794311,0.35252995839417234,0.3013881299344826,0.2975167268641382,0.28765887093124637,0.28755952457471534,0.28708987309301903,0.28472388554994954,0.27997368469072403],"twin_dists":[0.11787581161753584,0.13117226870388543,0.13996931038761573,0.14309740218987443,0.15071007007082096,0.15773566967724278,0.15958112869117647,0.1596399976862328,0.16199662412441768,0.16271035696127484,0.17956139451711328,0.17983563163721702,0.1820633900801027,0.18292043873917205,0.1851587653492233,0.18660689279450865,0.18663109673201575,0.1875434070251585,0.2011467260548006,0.2022279500075532,0.20501912494454538,0.20504754156312313,0.20518195838834988,0.20586113178003024,0.20723505604961445],"n_dims_used":45,"mean_confidence":0.9072291904025608},"coverage":{"mean_confidence":0.9072291904025608,"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}}