{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004748","496:4960006042","496:4960006583","496:4960006714","496:4960004584","496:4960007226","496:4960006848","496:4960007621","496:4960007106","496:4960006576","496:4960005347","481:4810001275","470:4700001675","496:4960006979","488:4880001902","496:4960007498","496:4960006715","496:4960007513","496:4960004583","496:4960006321","496:4960004741","481:4810001349","496:4960004437","488:4880002610","496:4960007505"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,481,470,496,488,496,496,496,496,496,496,481,496,488,496],"twin_sims":[0.88476910325695,0.7854601091080629,0.7772983163402747,0.7744019495772361,0.7032086889381822,0.678342863175978,0.6781575458849207,0.6610696635247617,0.6591591972308808,0.6525424482071193,0.6498438670238222,0.6325740905970786,0.6235589909409627,0.618157850247087,0.6148247056344043,0.612662212023386,0.609419231272397,0.59237115815549,0.5872460613222321,0.5852043820107085,0.5825013389647207,0.5823731213186147,0.5691348572500414,0.5661116192169199,0.5648234954652608],"twin_dists":[0.06426584605172703,0.09025774298121819,0.09218912830369508,0.0928696535000802,0.10898653082954275,0.11442265479272579,0.11446292513008857,0.11816381028834137,0.11857621768855589,0.12000277350245524,0.12058384890735556,0.12429442050219923,0.12622729935371665,0.12738448731772828,0.12809839844767115,0.12856151260159995,0.12925596194932645,0.13290696431068252,0.13400521880856564,0.134442882801618,0.13502247838462847,0.13504997606566782,0.1378919536537371,0.1385419330797526,0.13881899860032296],"n_dims_used":45,"mean_confidence":0.9380517747667101},"coverage":{"mean_confidence":0.9380517747667101,"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}}