{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006678","473:4730006677","473:4730005872","473:4730006565","473:4730006896","473:4730006448","473:4730006334","473:4730005760","473:4730006450","473:4730006564","473:4730006446","473:4730006333","473:4730005653","473:4730006791","473:4730006449","473:4730006790","473:4730006560","473:4730005871","473:4730006331","473:4730006674","473:4730006445","473:4730006902","473:4730006214","473:4730006680","473:4730006679"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9887285163475501,0.9795171806899445,0.9521490461465596,0.9484940472944483,0.9483549580676777,0.9457242511966736,0.9409009714913606,0.9301173008840627,0.9272592079187927,0.9271624486146492,0.9263079688433822,0.9160562238756738,0.9101756122276864,0.905047644428778,0.9015768753221568,0.8960258514627275,0.8942551519975878,0.8940187473723304,0.8888680801386432,0.8866405849058921,0.886274939476571,0.8839495510234862,0.8811698471726948,0.8771765950928758,0.873611843153459],"twin_dists":[0.01955505127845615,0.02642267732830317,0.04067112225602776,0.04223608005869788,0.04229460675613873,0.04338828151071368,0.0453324781557708,0.049435822686443316,0.05047495793465538,0.05050981862803782,0.05081679173280155,0.054385485915765426,0.056347485100735804,0.05801413273657985,0.059120705454886756,0.06085725415786163,0.06140306974746623,0.061475655756643176,0.06304104022262456,0.06370885234557004,0.06381796579159332,0.06450861651693493,0.06532696588834164,0.06648938150640203,0.06751452923741642],"n_dims_used":44,"mean_confidence":0.9118887294422496},"coverage":{"mean_confidence":0.9118887294422496,"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}}