{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010445","468:4680010492","484:4840007436","476:4760001332","468:4680010443","476:4760001064","476:4760001117","476:4760000544","468:4680010099","476:4760001217","476:4760000424","468:4680010040","476:4760001164","476:4760000725","468:4680010447","476:4760001215","476:4760000942","476:4760000945","476:4760000458","476:4760001119","476:4760000944","476:4760000663","476:4760000884","475:4750011585","476:4760001116"],"twin_admin_codes":[468,468,484,476,468,476,476,476,468,476,476,468,476,476,468,476,476,476,476,476,476,476,476,475,476],"twin_sims":[0.6047029979175548,0.3291146052243295,0.19314960844094145,0.1692898776713921,0.12938576664574594,0.12046554083759572,0.11011961932291134,0.10100590474079583,0.09912334650469208,0.09713723002768339,0.09273139337392373,0.09259640276234686,0.09142029459121111,0.08907077251828122,0.08627238784277666,0.08331653192182444,0.08101580270492363,0.07961826448057702,0.07921161446836518,0.07235591050176578,0.07205027832465706,0.07171045168963347,0.06765291097466182,0.06672320336606237,0.0659351532279111],"twin_dists":[0.13026583991136514,0.19362620044013515,0.23552015605347162,0.24478104328208639,0.26265212771183677,0.2672002449119111,0.27280988873327733,0.278099842755384,0.27923862143209854,0.28045856861134294,0.2832364687528406,0.28332320988792314,0.2840832025392999,0.285624915859619,0.2875038473245025,0.2895419552054518,0.2911686974739222,0.2921749805889448,0.29247044464918154,0.297645472534186,0.29788525500235746,0.29815283375490037,0.3014299778475296,0.3022033094158333,0.3028657197589278],"n_dims_used":45,"mean_confidence":0.920880126953125},"coverage":{"mean_confidence":0.920880126953125,"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}}