{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004504","466:4660004280","470:4700005919","466:4660003503","466:4660003568","466:4660002474","470:4700004330","470:4700003645","466:4660003278","478:4780001255","466:4660009920","466:4660004754","466:4660003630","466:4660001758","490:4900005542","466:4660010263","466:4660004823","466:4660003675","466:4660005364","466:4660004028","466:4660004838","470:4700003658","466:4660004669","466:4660009937","466:4660004668"],"twin_admin_codes":[470,466,470,466,466,466,470,470,466,478,466,466,466,466,490,466,466,466,466,466,466,470,466,466,466],"twin_sims":[0.5777923999363697,0.56153532965667,0.539398564302313,0.5199606148200329,0.5178187584539163,0.5028704102640881,0.5011979268193871,0.48703926808165926,0.4753983626340564,0.47135048395757134,0.4696576679197501,0.46317195081053675,0.4523952613844157,0.4514466905379912,0.4428303777426392,0.4419575451265582,0.43494236055547264,0.4253563893241589,0.4203720502669412,0.42031249609949634,0.41992645749154395,0.4198143913639152,0.4192298331828678,0.41353656791180854,0.4047087884548237],"twin_dists":[0.13603267872807367,0.1395266208329319,0.1443069237853865,0.14853488086923206,0.14900288696380456,0.15228278211695345,0.15265133568692912,0.15578557372908292,0.15838321984283432,0.15929129262874125,0.1596718183980801,0.16113408984053665,0.16357989514878238,0.16379618601247908,0.16576874271423442,0.16596937657343752,0.16758759078388055,0.16981583608039724,0.17098262348199983,0.1709965996160165,0.1710872152465337,0.17111352736550414,0.1712508247000613,0.17259232969008742,0.1746884284395716],"n_dims_used":43,"mean_confidence":0.9098681072856105},"coverage":{"mean_confidence":0.9098681072856105,"n_dims_used":43,"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}}