{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007159","473:4730006592","473:4730007048","473:4730006930","473:4730006818","500:5000005955","500:5000007553","500:5000007297","500:5000006100","473:4730006595","500:5000006904","473:4730007505","500:5000003699","500:5000009014","500:5000007269","500:5000005637","473:4730006706","473:4730007387","500:5000004785","500:5000005139","500:5000008897","500:5000005140","473:4730006708","473:4730007045","500:5000007270"],"twin_admin_codes":[473,473,473,473,473,500,500,500,500,473,500,473,500,500,500,500,473,473,500,500,500,500,473,473,500],"twin_sims":[0.8463802822690986,0.762899236717337,0.7328819328341208,0.7255942486291136,0.6800904621724359,0.6668533853373096,0.6575064609012924,0.6186971880322678,0.589821882461645,0.582499184083357,0.5735386918118135,0.5583270334341748,0.5357998135683887,0.5276565626496276,0.508964599735487,0.48445118470039367,0.4650255796037268,0.4632190600832943,0.4606657242738747,0.4603675654652434,0.45485393123724344,0.4523413105285257,0.4470275560878892,0.4357031987720489,0.4212297896865104],"twin_dists":[0.07501002495542936,0.09554902632623694,0.10239030856417317,0.10402359574607074,0.1140427358369822,0.11691374194645805,0.11893279678444053,0.1272689558732544,0.1334531842066253,0.13502294051883354,0.1369458424230783,0.14021758826471464,0.14508726163122992,0.14685694045780268,0.15094263156910723,0.15636139713404335,0.1607154527311491,0.1611234430999203,0.1617010500799932,0.1617685722691288,0.16302005213610235,0.16359219238829514,0.16480607171662937,0.16741158984727328,0.17078142247274194],"n_dims_used":45,"mean_confidence":0.9269574483235677},"coverage":{"mean_confidence":0.9269574483235677,"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}}