{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011373","487:4870010224","487:4870009013","487:4870011610","487:4870009016","487:4870011848","487:4870010486","487:4870009556","487:4870008730","487:4870010358","487:4870011131","487:4870009961","487:4870010360","487:4870011372","487:4870011611","487:4870008446","487:4870011847","487:4870010362","487:4870009011","487:4870011249","487:4870011490","497:4970003100","487:4870008592","487:4870010481","487:4870011258"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,497,487,487,487],"twin_sims":[0.3974195002462623,0.3605740009969802,0.3535021975184194,0.3259000303507183,0.32556931764029906,0.30182103914938335,0.29483062519170566,0.29393881861266746,0.2855151764544521,0.2788706673495877,0.2713199697387849,0.2677364158796242,0.2658812319344786,0.2654581253116694,0.26503297012319627,0.26147097419465276,0.2589827245411696,0.2505862052226789,0.24551032110372925,0.24205174711769056,0.23587875582818954,0.23071531954665367,0.22949712438622083,0.21716413526844974,0.21479837464750487],"twin_dists":[0.17643465882762627,0.1855031514099311,0.18729554393674355,0.19447936702841226,0.19456740353609064,0.20102632683125263,0.20298299961124777,0.2032345787998133,0.2056336100494616,0.2075561042421686,0.20977495517261976,0.21084132474491343,0.2113968562895934,0.21152389223396825,0.21165167037963484,0.21272727403896857,0.21348410311239557,0.21607245306517509,0.21766408389987418,0.2187607456020313,0.2207436397803763,0.2224284562804399,0.22282955886842779,0.22697229156714321,0.22778485492790188],"n_dims_used":43,"mean_confidence":0.9039594960767169},"coverage":{"mean_confidence":0.9039594960767169,"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}}