{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002682","470:4700002855","470:4700002349","493:4930001741","470:4700002683","470:4700002197","470:4700001726","470:4700000345","470:4700002352","493:4930005855","470:4700001875","470:4700000856","493:4930003609","470:4700002037","470:4700002853","470:4700005974","470:4700002513","470:4700002681","470:4700001864","493:4930002414","470:4700005690","493:4930002430","470:4700001421","493:4930001583","470:4700002517"],"twin_admin_codes":[470,470,470,493,470,470,470,470,470,493,470,470,493,470,470,470,470,470,470,493,470,493,470,493,470],"twin_sims":[0.7860143182085542,0.7319103902748475,0.6811639093142847,0.553328176417502,0.5510129992752708,0.4948675629598833,0.49342587638126645,0.4873553467366443,0.4633994597439483,0.45944207888590094,0.4551722934367242,0.4510368380282614,0.4498866091396858,0.4393051108826877,0.43697770360630006,0.4355760755727913,0.42782306464936054,0.4264971891771175,0.4126931040171411,0.41217496589767766,0.40977525226031514,0.4077006725809174,0.40642367190760426,0.3915234949756577,0.3891449722882212],"twin_dists":[0.09012583318674391,0.10260860264898293,0.11380923073784951,0.14129532552036364,0.14179497368118457,0.15404943955369646,0.15436855896358345,0.1557153136386915,0.16108267611006738,0.16197826069908647,0.16294764177221613,0.16388969175924245,0.16415227976641333,0.16658002618045215,0.16711703870088226,0.16744098809671823,0.1692405172245439,0.1695495890002105,0.17279175084528803,0.17291434274015716,0.1734829969700984,0.17397578536414263,0.17427967122563112,0.17785785912741836,0.17843481526133856],"n_dims_used":43,"mean_confidence":0.9145472326944041},"coverage":{"mean_confidence":0.9145472326944041,"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}}