{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007558","485:4850007659","485:4850006881","485:4850007388","485:4850008304","485:4850007623","485:4850006956","485:4850007499","485:4850007668","485:4850006877","485:4850007255","485:4850007243","485:4850006729","485:4850008051","485:4850007622","485:4850006803","485:4850007312","485:4850008224","485:4850007382","485:4850008191","500:5000000596","485:4850006806","485:4850007560","485:4850006654","485:4850007390"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.8977187448918068,0.8155000652366585,0.7598112506693119,0.7162710474624538,0.703888261056576,0.700882385946548,0.6982637045471121,0.68762386473846,0.6862661113746039,0.683323284124232,0.6736793708218755,0.6692118483971693,0.664144904599017,0.6582467675931469,0.6322637861203619,0.6290784903291319,0.625192738703631,0.6246869888911799,0.6218601506087416,0.6043178528045718,0.6033313277901514,0.6027259423244523,0.6020673085747307,0.6001222634112476,0.5980471104008303],"twin_dists":[0.06033182600745316,0.08294777101169956,0.09626235862444651,0.10609984551729952,0.108836936689794,0.10949816325821289,0.11007327461656784,0.11240159290503735,0.11269780475234095,0.11333916679862507,0.11543511427952906,0.11640328029070318,0.1174994409768523,0.11877309674966434,0.12436098811161064,0.12504414434572433,0.1258771637292116,0.1259855592457446,0.12659132829288228,0.1303483107300988,0.13055955644898667,0.13068919004362775,0.1308302277514815,0.13124674781675622,0.1316911608875562],"n_dims_used":44,"mean_confidence":0.9169984297318892},"coverage":{"mean_confidence":0.9169984297318892,"n_dims_used":44,"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}}