{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005796","466:4660010711","466:4660013908","466:4660005556","466:4660011041","466:4660005450","466:4660007768","466:4660009391","466:4660010717","466:4660005023","466:4660009723","466:4660010237","466:4660005444","466:4660004933","466:4660001005","466:4660004101","466:4660011042","466:4660012475","466:4660011401","466:4660000821","466:4660014603","466:4660009048","487:4870003158","487:4870002774","466:4660011038"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,487,466],"twin_sims":[0.4654679325313628,0.4484853481294836,0.4463157410547958,0.4453931233634805,0.42513337965620834,0.3902192258153387,0.3834681775310058,0.3823452860581011,0.37133709298814727,0.3469563436873506,0.3456398124405446,0.33843952118134596,0.3358672870506376,0.331009294694563,0.33071287328461646,0.3254328356165264,0.3238813291126352,0.3214226163023083,0.31636415511610216,0.31595096092971436,0.3114647098012172,0.3062148099191594,0.30487721419405833,0.3006576792799737,0.3000249984159293],"twin_dists":[0.16061563434830514,0.16447251606513846,0.16496909085936035,0.165180535033238,0.16986791806374665,0.17817403051605815,0.17981859276452988,0.18009346216057315,0.18280912705920785,0.18897129018270767,0.18931032481727525,0.19117682194515667,0.1918487688393915,0.19312548700598386,0.19320371893804184,0.19460374982522613,0.19501752513298756,0.1956755125625621,0.19703816056138682,0.19715000767967814,0.19836976968003256,0.19980998288592539,0.2001791970814543,0.2013501053676988,0.2015264959485895],"n_dims_used":45,"mean_confidence":0.9163199530707465},"coverage":{"mean_confidence":0.9163199530707465,"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}}