{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002631","665:6650001616","665:6650001768","665:6650001693","665:6650002244","665:6650002633","665:6650001853","665:6650001198","665:6650002165","665:6650001608","665:6650001935","665:6650002090","665:6650001685","665:6650002391","665:6650001755","665:6650001607","665:6650002166","665:6650002251","665:6650001613","665:6650001847","665:6650001927","665:6650001780","665:6650002709","665:6650001928","665:6650002088"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7602005649723522,0.7139059670417744,0.6925175884594635,0.6834695762474279,0.627017516201081,0.6195998671113554,0.6126595734620154,0.5985657620196712,0.5886467466376619,0.5812527811578342,0.569738243407085,0.5513778716595574,0.5119923341901541,0.5041288797440612,0.46436235116017044,0.46011344639059965,0.45492430748645063,0.4390469576784725,0.4361260629460898,0.4188629665944524,0.41828756249838783,0.41191221756508895,0.4111641365069301,0.40919089067809017,0.4016319581442539],"twin_dists":[0.09617255844350592,0.10662434771607705,0.11133230770351543,0.11330730451018146,0.12548601764463077,0.1270755837440967,0.1285620776462989,0.1315800833221703,0.1337050153048781,0.1352902649303226,0.13776227661949222,0.1417162069367992,0.15027837775419225,0.1520056824880706,0.1608651741709208,0.1618261333205631,0.16300404371287658,0.1666395356526741,0.16731382370433356,0.17133703353897933,0.1714723107041418,0.17297653486553896,0.1731536994051585,0.173621692666136,0.17542376725496386],"n_dims_used":45,"mean_confidence":0.9027722676595052},"coverage":{"mean_confidence":0.9027722676595052,"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}}