{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001698","470:4700006656","470:4700008948","488:4880002944","470:4700002688","481:4810000347","488:4880005133","470:4700000514","470:4700006675","488:4880001598","481:4810001006","481:4810001736","466:4660002199","488:4880003176","481:4810005874","496:4960012430","493:4930002949","470:4700002487","466:4660002018","470:4700002164","496:4960012449","485:4850000732","472:4720001141","470:4700005815","478:4780000268"],"twin_admin_codes":[466,470,470,488,470,481,488,470,470,488,481,481,466,488,481,496,493,470,466,470,496,485,472,470,478],"twin_sims":[0.336740912993112,0.26446739893928345,0.2589805510143733,0.2398485269325166,0.21303159605948535,0.19566283804345774,0.16815360648912459,0.1609709538246889,0.15931239761426366,0.15778102622866358,0.14863963324066673,0.14801615822564498,0.12784432595402306,0.11389082152459164,0.111897437503598,0.11119458078476266,0.10672930499397064,0.10667416080552963,0.10207719567914697,0.10204721585941823,0.10142934658606666,0.10042436687262676,0.09725261105881007,0.09535120190013091,0.09485879063562593],"twin_dists":[0.1916202399962208,0.21182184805943258,0.21348476621006623,0.21946465035223897,0.22839563430989254,0.2345924640141083,0.24524467314175988,0.2482289374512257,0.24893170331373354,0.24958532184648247,0.2535867441400115,0.25386617784465165,0.2634206776208498,0.2707199339168676,0.2718178738395936,0.27220859942901776,0.27473654752865007,0.2747682749273631,0.27745920115479006,0.2774770577500925,0.2778459890711082,0.27844983483510144,0.28038716417984416,0.2815724617088121,0.2818824491764149],"n_dims_used":43,"mean_confidence":0.912782535996548},"coverage":{"mean_confidence":0.912782535996548,"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}}