{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003249","665:6650002186","665:6650004231","665:6650004325","665:6650001969","665:6650001573","665:6650002200","665:6650001894","665:6650002801","665:6650004232","665:6650001563","487:4870000692","665:6650002274","665:6650002414","665:6650001895","487:4870000548","487:4870004035","665:6650002352","487:4870004030","665:6650003105","665:6650001971","487:4870003741","487:4870003745","487:4870004767","665:6650004111"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,487,487,665,487,665,665,487,487,487,665],"twin_sims":[0.3250305522864865,0.15663997305049565,0.14735842003914612,0.13724668952253805,0.1368892319687393,0.12013549733840309,0.11584618594422191,0.10966987656414329,0.10245805025144354,0.10211108573026563,0.09809603257769407,0.09555727639635711,0.09425792007104375,0.09402783399096971,0.0916366328582652,0.08924957314379241,0.08506792158353924,0.08464340085756167,0.08367640422016731,0.07951014175253977,0.07911410775885068,0.07843629914441005,0.07818708510066923,0.07720257215868845,0.07603668369149337],"twin_dists":[0.1947109304139659,0.2500753587154465,0.2541619114092221,0.2588366482727713,0.2590065384208878,0.26737337562509894,0.2696572161453946,0.27306280348872886,0.2772327120226416,0.2774390204762428,0.2798672167951015,0.28144310573795467,0.2822624368537706,0.2824084477906325,0.2839428284909422,0.2855064645292544,0.28832751990854155,0.28862004311601774,0.28929076332272846,0.2922534220579173,0.2925414720706775,0.29303716496505106,0.29322028488250196,0.29394831608349814,0.294820199580815],"n_dims_used":45,"mean_confidence":0.8953878614637587},"coverage":{"mean_confidence":0.8953878614637587,"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}}