{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001043","665:6650002161","665:6650001942","665:6650002556","665:6650001453","665:6650002238","665:6650002474","665:6650002785","665:6650002630","665:6650001611","665:6650002551","665:6650002164","665:6650002239","665:6650002317","665:6650001061","665:6650002396","665:6650002638","665:6650001153","665:6650002776","665:6650001104","665:6650002255","665:6650002395","665:6650002553","665:6650001383","665:6650001329"],"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":[0.40340271282602075,0.24777285520998527,0.22547555032425043,0.21278670232089184,0.1994398345978763,0.1939652083959982,0.1918251215372788,0.18692029177550604,0.18197806782424086,0.18100529585298494,0.18064207539349142,0.17970359019476248,0.16412096607744295,0.15082366161551006,0.14286679098860738,0.1428307302071498,0.1339144488832576,0.12937842286451887,0.12449816388262397,0.12109868600331826,0.11932514378237234,0.1150604705029063,0.11487295596323926,0.11240491300647516,0.1106446876787302],"twin_dists":[0.1750002624731139,0.21695204499978316,0.22416378271246112,0.22848056459044155,0.23321369473068043,0.2352181844166027,0.2360124371113503,0.23785639236265108,0.2397490848890746,0.24012587973886768,0.24026693728204504,0.24063233234331233,0.24690854955214825,0.25261465358923224,0.25620800755845535,0.256224626354876,0.26043342854279056,0.26265577281066643,0.2651135204416234,0.2668691277583776,0.2678000094017044,0.2700825733174906,0.2701844165519284,0.2715369386352572,0.2725156230122717],"n_dims_used":45,"mean_confidence":0.9031741672092014},"coverage":{"mean_confidence":0.9031741672092014,"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}}