{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002060","493:4930002227","470:4700001056","472:4720006440","493:4930000355","474:4740001355","494:4940008009","487:4870011217","490:4900001352","494:4940008120","467:4670003139","466:4660005238","485:4850003466","488:4880001068","466:4660010278","466:4660012637","496:4960004847","469:4690003506","469:4690003188","487:4870004271","466:4660011359","466:4660012191","493:4930002947","487:4870003048","490:4900000586"],"twin_admin_codes":[493,493,470,472,493,474,494,487,490,494,467,466,485,488,466,466,496,469,469,487,466,466,493,487,490],"twin_sims":[0.064927805426633,0.05573780817215089,0.048811842111876606,0.04273164691601251,0.022271049715621685,0.02153536556964101,0.01981727819508086,0.019474157482330483,0.016168234010788214,0.01592459759839466,0.015833052173176175,0.013241116687719053,0.01101631826016748,0.01051213403520767,0.010233868231030232,0.010175765121388519,0.008401528016046413,0.007980133101968228,0.00730596796134609,0.007250616727424182,0.007012053339538334,0.006769655235438857,0.006326421584705875,0.006185242463465711,0.005805553500136598],"twin_dists":[0.3037219398198364,0.31208256020257086,0.31917338068941176,0.3261280258765015,0.3582496646112867,0.3598277515692862,0.36370427103112374,0.36451337915232557,0.3730228076780655,0.37370874697136053,0.37396887239288573,0.381947084138399,0.38998597327708434,0.3920069472685042,0.3931595970237534,0.3934037934484985,0.4015345166619974,0.40369036234047445,0.40736158222927477,0.407676356891852,0.4090582364634599,0.41050632614112037,0.413279332551312,0.41419941060186843,0.41677126962222094],"n_dims_used":43,"mean_confidence":0.8939039540845294},"coverage":{"mean_confidence":0.8939039540845294,"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}}