{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010785","466:4660010622","466:4660009957","466:4660009101","466:4660010787","466:4660010621","466:4660010947","466:4660010618","466:4660012082","466:4660011923","466:4660010949","466:4660010948","469:4690000088","466:4660009636","466:4660011434","466:4660010125","466:4660009792","466:4660008930","466:4660009959","466:4660008315","466:4660010458","466:4660011762","466:4660009102","466:4660010950","466:4660012080"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5705612374966336,0.515919201777979,0.5069679882449322,0.46706316796800884,0.45047108149376747,0.4191340827956955,0.38691708828931687,0.36934454826579627,0.3640422169768748,0.3241148926469437,0.31573991150327224,0.2998408112232557,0.2858355025345594,0.27219403457190844,0.2527221219978628,0.24965955691086145,0.24230498102243425,0.2371309039257253,0.22339757803290486,0.22253386952127893,0.218630766415559,0.21497167117387392,0.21324356604633998,0.2051192375230891,0.2050547374033864],"twin_dists":[0.13758542701626922,0.14941833839032703,0.151381227395905,0.16025593609311797,0.16401881817179337,0.17127332169206474,0.1789767368007249,0.1833048840867893,0.1846306818169812,0.19495516513785183,0.19720716837806163,0.20157788794574322,0.20554161375323354,0.2095161784026275,0.21540886509441182,0.21636146777516876,0.21868010664557608,0.2203387146767882,0.22485938049023757,0.22514977337948439,0.22647153738377018,0.22772512891526844,0.22832217546132091,0.23117394775461786,0.23119689389614387],"n_dims_used":45,"mean_confidence":0.9199103461371527},"coverage":{"mean_confidence":0.9199103461371527,"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}}