{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000410","470:4700006145","470:4700000270","496:4960010414","496:4960008361","472:4720005578","489:4890005177","496:4960004262","496:4960011538","470:4700006834","470:4700005858","496:4960010660","488:4880004705","468:4680001445","496:4960010255","470:4700006281","470:4700006691","481:4810003555","472:4720005708","488:4880005673","496:4960003007","470:4700006937","470:4700000409","470:4700006552","496:4960009452"],"twin_admin_codes":[470,470,470,496,496,472,489,496,496,470,470,496,488,468,496,470,470,481,472,488,496,470,470,470,496],"twin_sims":[0.569500566695766,0.5374169366916042,0.5099938697435443,0.5046267070406034,0.4969614053911215,0.48217975842965055,0.46983961523037504,0.46910033398125794,0.4680522272232574,0.4679232614445311,0.46116697214713426,0.46094310433095065,0.4589655126120878,0.45890677475058383,0.4573512656112223,0.4521713824164986,0.4508456427978779,0.442176635581886,0.4368248104794849,0.4347703745074901,0.4308517045920648,0.43060118178201895,0.4279299675452829,0.42394517207135274,0.42214568212454673],"twin_dists":[0.13781335519019275,0.14473648577813383,0.15071670677679377,0.1518961186600121,0.1535864421584517,0.15686755330812396,0.1596308965546069,0.15979720202332606,0.1600331321699484,0.16006217496355593,0.1615875704938756,0.1616382474526235,0.16208629558764728,0.16209961390694946,0.1624525356206818,0.1636309283437868,0.16393332277801376,0.16591900089295383,0.16715235585868363,0.16762739248687653,0.16853598803674022,0.16859418841562196,0.16921561453107944,0.1701456054969574,0.17056677105924783],"n_dims_used":43,"mean_confidence":0.9144439697265625},"coverage":{"mean_confidence":0.9144439697265625,"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}}