{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005455","485:4850005183","485:4850005305","485:4850005109","485:4850004769","485:4850004775","485:4850004782","485:4850005175","485:4850005315","485:4850004783","485:4850005517","485:4850005386","485:4850005731","485:4850005590","485:4850005591","485:4850003878","485:4850005316","485:4850005520","485:4850005030","485:4850005237","485:4850004981","485:4850005733","485:4850004978","485:4850004231","485:4850003729"],"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":[0.8032499047805308,0.7555130205134715,0.7492175610463179,0.695634622980399,0.6941913656214633,0.693335959993137,0.686244475510077,0.6851226386310502,0.6845213515684344,0.6807822929130388,0.6766604831548712,0.6721593852708504,0.6593601105231323,0.6473083261453448,0.6471673799844525,0.6424046889620075,0.6382370281604461,0.6304374031422973,0.6275457343261384,0.6274872832278553,0.6236777838297206,0.6219654325967131,0.6196651790493329,0.6077655244439613,0.6029646677059242],"twin_dists":[0.0859705146315858,0.09725132438749541,0.09869194146876907,0.11064981984952525,0.11096596789115443,0.11115323098699466,0.11270252333633428,0.11294711920237899,0.11307816552844975,0.11389225574236025,0.11478812888429189,0.11576469880952654,0.11853285844618199,0.12112946521989645,0.12115978547738795,0.1221837775280461,0.12307902324872244,0.12475273143333275,0.12537277783928083,0.12538530897000819,0.12620184220671246,0.12656876995897826,0.1270615921288296,0.1296100692661447,0.13063807065036276],"n_dims_used":45,"mean_confidence":0.919513448079427},"coverage":{"mean_confidence":0.919513448079427,"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}}