{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008485","470:4700008560","470:4700005141","493:4930002604","493:4930000667","470:4700007781","499:4990001554","470:4700008648","499:4990001936","470:4700008845","470:4700007718","470:4700008705","470:4700007593","493:4930004313","499:4990001573","470:4700007865","466:4660006840","472:4720001831","470:4700008509","470:4700000532","469:4690004252","470:4700001501","470:4700008417","470:4700000473","481:4810001369"],"twin_admin_codes":[470,470,470,493,493,470,499,470,499,470,470,470,470,493,499,470,466,472,470,470,469,470,470,470,481],"twin_sims":[0.32396750046598843,0.3182194202895546,0.29831856625671166,0.29180261605272256,0.29086587355741345,0.2874619901920714,0.2827197396410233,0.2792967383399066,0.2788815691197111,0.27736390157253055,0.273839648515249,0.26639254477737967,0.26396499889493774,0.260540323993653,0.2597589799142338,0.25850513054653534,0.2566986887440804,0.24783770989242615,0.24327607674606871,0.24323897943766695,0.23886412741871021,0.23748271284577727,0.23739744466576287,0.23724004645561647,0.23402935593341861],"twin_dists":[0.19499451501174705,0.1965369751372787,0.20200333478389168,0.2038390465409695,0.20410493911797392,0.20507544561179814,0.20643909809499916,0.20743199914624966,0.2075529273593131,0.20799592033383443,0.20903036021611954,0.21124350463034447,0.21197320842258002,0.21300980967668476,0.21324750752127217,0.21362989142215735,0.21418286023598146,0.2169316963737217,0.21837137868299095,0.21838315789870888,0.21978051265027143,0.2202251964766117,0.22025269988631882,0.2203034859023919,0.22134428656724553],"n_dims_used":43,"mean_confidence":0.9170389397199764},"coverage":{"mean_confidence":0.9170389397199764,"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}}