{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004109","486:4860003975","486:4860004178","486:4860003841","486:4860003900","486:4860004176","486:4860003902","486:4860003837","486:4860004248","486:4860004166","486:4860004520","486:4860004111","486:4860004392","486:4860004521","486:4860004037","486:4860003978","486:4860003891","486:4860004240","486:4860004244","486:4860004182","486:4860003826","486:4860004460","486:4860004384","486:4860004167","486:4860003968"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.5716960071876003,0.4641230425350393,0.42012140417480875,0.4125122635692552,0.35127221626073524,0.3082962975950941,0.28584992786472435,0.2839589003669362,0.2666324046257813,0.26114582507243894,0.25898833003656563,0.2581837836076368,0.2567344083651568,0.23992852856543725,0.23630862338746522,0.23498586399224541,0.2320370740670106,0.22563735224925965,0.22202498093644762,0.2200012315928031,0.2198423787996944,0.215977395645955,0.20587592994438006,0.20173733066989835,0.2006987574962653],"twin_dists":[0.1373416267617144,0.16091921549695024,0.1710414506068319,0.172834530222912,0.18786458491265537,0.19923728033913243,0.2055374723173783,0.20608145191961455,0.2111716295636748,0.2128259140498015,0.21348239300889768,0.2137280799964399,0.2141719023426974,0.21943901744568842,0.22060446939499548,0.22103324608189356,0.22199483140575554,0.22410979896956912,0.2253212221946723,0.22600565090910746,0.22605955269948577,0.22737914920772867,0.230905119725511,0.23238380505017542,0.2327581425388767],"n_dims_used":45,"mean_confidence":0.9220736185709636},"coverage":{"mean_confidence":0.9220736185709636,"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}}