{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007569","473:4730008542","473:4730008225","473:4730008393","471:4710000187","473:4730008629","476:4760001193","475:4750011581","473:4730008706","475:4750011375","484:4840000203","475:4750011035","473:4730007224","473:4730007828","473:4730009071","473:4730009705","473:4730007471","473:4730009707","475:4750010841","473:4730008782","484:4840004204","471:4710000609","471:4710000030","473:4730007455","473:4730008311"],"twin_admin_codes":[473,473,473,473,471,473,476,475,473,475,484,475,473,473,473,473,473,473,475,473,484,471,471,473,473],"twin_sims":[0.4991258353193215,0.14646096293232805,0.12182593341566958,0.0931184188591043,0.09172829904669222,0.08557155076431887,0.08290719639648698,0.07380323400717062,0.06897373690096756,0.0685484882043847,0.06801407021995731,0.059264699082921736,0.058566045765662544,0.05810502540436067,0.05624209480385267,0.05565953388630095,0.05107218028054374,0.05038724263546962,0.05012339137698743,0.049841478075291656,0.047577148853167564,0.04682159823347821,0.04382162867937167,0.04189778178546065,0.041568337936513954],"twin_dists":[0.1531084200096148,0.2545670054631986,0.2664904240503487,0.28298832870399804,0.28388342866936483,0.28798199087615955,0.28982872834056195,0.29652098830448703,0.300346059680568,0.30069317704849635,0.3011318986735084,0.30874864095319254,0.30939582215184264,0.3098263689399506,0.3115953822752643,0.3121585052932716,0.31677211989309073,0.3174902514027399,0.31776905912584547,0.3180683069169409,0.32052448282818224,0.32136578788744663,0.3248227020975102,0.3271456817966377,0.32755244346587126],"n_dims_used":45,"mean_confidence":0.9234013027615018},"coverage":{"mean_confidence":0.9234013027615018,"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}}