{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001406","665:6650001348","665:6650001480","665:6650001558","665:6650001179","665:6650001475","665:6650001178","497:4970003445","665:6650002259","665:6650001407","665:6650001636","665:6650001477","665:6650001476","497:4970003529","665:6650001557","665:6650001961","665:6650002038","665:6650001068","665:6650002658","665:6650002664","665:6650001344","665:6650002582","665:6650001797","497:4970003414","665:6650002583"],"twin_admin_codes":[665,665,665,665,665,665,665,497,665,665,665,665,665,497,665,665,665,665,665,665,665,665,665,497,665],"twin_sims":[0.6614133144459526,0.5851014459414244,0.5390783478096771,0.5004636824367258,0.4806274103775439,0.4050750893536183,0.36848048350626533,0.33944872394654396,0.3265000467284119,0.31194257736285935,0.2936924907497552,0.2838888569185322,0.2702162204680748,0.2543184174754955,0.25208587276604966,0.2485652157029528,0.2434945847495712,0.23126029153762243,0.20530054886407725,0.19336207956397944,0.18901989317575238,0.18692683520982478,0.18510064809061144,0.18452157854407397,0.17780204644862935],"twin_dists":[0.11808960121192719,0.13446495128268574,0.1443763173134061,0.15281324301579985,0.1572139035927882,0.17460105265981984,0.18352028208702612,0.190913939372516,0.1943197674948959,0.19823936873813844,0.203304147581606,0.2061016427004481,0.21010246829523935,0.21491525500469832,0.21560616030833976,0.21670366981476918,0.21830202110329563,0.22224947094666597,0.23110947205334703,0.23544140442420095,0.23706295903998942,0.2378539099337045,0.23854910538387117,0.23877055318102738,0.24137685837566128],"n_dims_used":44,"mean_confidence":0.8974652723832564},"coverage":{"mean_confidence":0.8974652723832564,"n_dims_used":44,"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}}