{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000631","470:4700005693","487:4870011814","470:4700005254","470:4700005546","474:4740000618","470:4700005974","470:4700006810","474:4740000556","470:4700001563","496:4960004497","487:4870011469","487:4870013304","470:4700006262","470:4700004749","474:4740001581","470:4700006684","466:4660006735","496:4960000031","470:4700005838","470:4700005808","474:4740000381","470:4700006510","470:4700006235","496:4960011337"],"twin_admin_codes":[485,470,487,470,470,474,470,470,474,470,496,487,487,470,470,474,470,466,496,470,470,474,470,470,496],"twin_sims":[0.3908592271784926,0.3846248191821491,0.35029133333222634,0.329877325088109,0.3276368166275277,0.2745823148462519,0.2623461028509059,0.22907876218964174,0.22639592284720172,0.22539648496897313,0.22375732712080373,0.20899775229229325,0.20625660919019956,0.20302198788737552,0.19578037119766178,0.19070786953571817,0.18935618858832862,0.18761531712446097,0.18430597859022113,0.18190055542185576,0.1744965359886601,0.17321592831433755,0.16967006363574766,0.16619502369252592,0.16414686686644056],"twin_dists":[0.1780188244043535,0.17953586399799315,0.18811548066371878,0.19342444509845966,0.19401784003646833,0.20881169752248224,0.21246216907063611,0.22296763280148896,0.22385705091897268,0.2241901715105892,0.22473864774336108,0.229803118184081,0.23077013223996212,0.23192259913033797,0.23454928276071887,0.2364295395084058,0.2369364483376531,0.23759305567742173,0.2388531279149671,0.2397790563729872,0.24268467693027876,0.24319609465518166,0.2446264164049821,0.2460491503310344,0.24689776913149528],"n_dims_used":43,"mean_confidence":0.914002351982649},"coverage":{"mean_confidence":0.914002351982649,"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}}