{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810000743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002097","488:4880001930","488:4880001929","488:4880001846","481:4810000551","481:4810000552","488:4880002493","488:4880001238","488:4880002258","488:4880001683","488:4880001848","488:4880002103","488:4880002635","488:4880001411","488:4880001762","488:4880001774","488:4880001768","488:4880001511","488:4880002314","470:4700005674","496:4960012340","488:4880002335","481:4810001018","488:4880002311","488:4880002677"],"twin_admin_codes":[488,488,488,488,481,481,488,488,488,488,488,488,488,488,488,488,488,488,488,470,496,488,481,488,488],"twin_sims":[0.7844218332843277,0.697541629927298,0.6938799327364987,0.6629283805137476,0.653671930290962,0.6509970556484395,0.6394826503991166,0.6348401127666787,0.6320708152408463,0.5956693646714238,0.582285954584544,0.564332024689018,0.5447905775334282,0.5390637632093747,0.5375929867015196,0.5345105046949602,0.5310842793731108,0.5274368487892689,0.5236821953586968,0.5148492895176062,0.5044743491248327,0.5012306377840675,0.4927510086222771,0.49087683936361487,0.48150599526458193],"twin_dists":[0.09050460002994981,0.11023170578805003,0.11103415576816222,0.1177623359230489,0.11975944559090083,0.12033558583779363,0.12281152758201219,0.12380821221348952,0.1244023834088547,0.13220042952303285,0.13506867018793445,0.138924730828673,0.14313957634666535,0.1443794781023413,0.14469831064797786,0.1453670806822869,0.1461113439767289,0.1469047681084152,0.14772276969445536,0.14965250275103006,0.15192964710779006,0.1526441241595533,0.15451803533714917,0.15493346128166424,0.15701783583173406],"n_dims_used":45,"mean_confidence":0.9232850816514757},"coverage":{"mean_confidence":0.9232850816514757,"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}}