{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002867","665:6650003094","665:6650002941","665:6650002303","665:6650002793","665:6650001835","665:6650001147","665:6650001794","665:6650003620","665:6650003477","665:6650002504","665:6650001956","665:6650003016","665:6650002417","665:6650002081","665:6650002625","665:6650002461","665:6650003017","665:6650003173","665:6650002434","665:6650001257","665:6650002663","665:6650001816","665:6650002133","665:6650003694"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6899073802611378,0.562233154807212,0.4782219554496305,0.4706834324864621,0.47025447983122515,0.4623564317144667,0.412751008845811,0.40113720896240684,0.39399899624719414,0.38564898866277664,0.37579710330353067,0.3749150449741486,0.3628234051738335,0.3581270984336316,0.35641673021105186,0.3548297894259723,0.345787861957288,0.3165995347132121,0.3105639112535226,0.3061536448017407,0.30561201022576967,0.30356761894225803,0.3033133893836634,0.2926036275977035,0.28432202976893745],"twin_dists":[0.11190296970269195,0.1393764020331817,0.15775129764993462,0.15944118317664324,0.1595376092089798,0.1613184581936182,0.1727780546795683,0.17554224508144803,0.1772591136847795,0.17928585484033208,0.1817041921647409,0.18192220212990046,0.18493680544790791,0.18612127238281923,0.18655462154130223,0.18695765777143056,0.18927216490188098,0.19697448283281446,0.1986158917026964,0.19982684582163557,0.199976256943067,0.2005415922211409,0.20061204846191266,0.20361208286435878,0.20597682403773562],"n_dims_used":44,"mean_confidence":0.8994708494706587},"coverage":{"mean_confidence":0.8994708494706587,"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}}