{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002100","485:4850004472","470:4700007417","485:4850002587","470:4700008494","470:4700008597","470:4700008414","485:4850002757","485:4850002390","485:4850003285","493:4930001907","472:4720001914","470:4700007249","488:4880006431","481:4810001897","485:4850002687","470:4700002513","472:4720002887","478:4780002950","478:4780002341","470:4700007414","481:4810002062","472:4720001427","470:4700002683","481:4810001788"],"twin_admin_codes":[472,485,470,485,470,470,470,485,485,485,493,472,470,488,481,485,470,472,478,478,470,481,472,470,481],"twin_sims":[0.2880664290793877,0.28598316772483073,0.27856675969274663,0.26354921981393803,0.26342122491857684,0.2549673403512889,0.2528937853714475,0.2467272407386946,0.2399803054290968,0.23655386354317817,0.2298454251695961,0.22300969075925287,0.2224923430782083,0.22221441388325291,0.21791007704811582,0.21711191054054294,0.21185330870006824,0.20629357904510345,0.2030406417505357,0.20264920317330887,0.2017867261896901,0.20028922822930625,0.198769389072584,0.19852935864896654,0.1929628968788115],"twin_dists":[0.20490261014957944,0.20549922579308552,0.20764469635556063,0.21209860821790674,0.2121372366181761,0.21471515621752674,0.21535568799364754,0.2172805871375946,0.21942243085037125,0.22052514655991967,0.22271473434379987,0.22498970173739136,0.22516375417335174,0.22525737003331514,0.2267173205224789,0.22699016459201557,0.22880487801257365,0.23075703193596334,0.2319159169738962,0.23205622593201145,0.23236603426707234,0.23290611759419005,0.23345711102257305,0.23354439580827405,0.2355894097787198],"n_dims_used":45,"mean_confidence":0.9165365431043837},"coverage":{"mean_confidence":0.9165365431043837,"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}}