{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006133","485:4850004980","485:4850005241","485:4850005030","485:4850004784","485:4850005580","485:4850005102","485:4850004917","485:4850005113","485:4850005383","485:4850005035","485:4850004783","485:4850005116","485:4850003943","485:4850003878","485:4850006469","485:4850004298","485:4850005109","485:4850005729","485:4850004981","485:4850005386","485:4850005455","485:4850006292","485:4850006458","485:4850004705"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9273965057080796,0.8982859954236693,0.8533669935500353,0.8486195475985872,0.8259913038090598,0.7773766672222224,0.7771123531407879,0.7646373143465518,0.7533244171809496,0.73596559170652,0.7230813553945923,0.7103299547289251,0.7000774682641187,0.6976593204502459,0.6975621776355101,0.6932874773629086,0.6843745887019674,0.662321228620868,0.661465137711987,0.6601568492640768,0.6531598936678947,0.6474609928781194,0.6401496431067708,0.6323446430170307,0.6306437512075105],"twin_dists":[0.050425456820316135,0.0601549635322292,0.07313803897357372,0.07441350518666226,0.08030635015156483,0.09217068470330049,0.09223289624721402,0.09514645296628962,0.09775319056291809,0.10169627018143733,0.10458461737731045,0.10741581032712894,0.10967502995871697,0.11020588754095557,0.11022719827590696,0.11116384213821368,0.11311014588318997,0.11789350430920484,0.1180784096307417,0.11836088749262237,0.11986976432578983,0.12109662252526178,0.12266826661890713,0.12434364269205944,0.12470847646522572],"n_dims_used":45,"mean_confidence":0.9197107103135851},"coverage":{"mean_confidence":0.9197107103135851,"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}}