{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006856","496:4960005922","496:4960006212","488:4880001094","488:4880001089","496:4960007388","488:4880003602","470:4700005168","496:4960007519","488:4880001707","488:4880001008","496:4960006211","488:4880001092","488:4880000679","496:4960005667","470:4700005478","488:4880001533","488:4880001366","488:4880001544","488:4880001465","488:4880003604","488:4880001266","496:4960007389","496:4960005222","488:4880001894"],"twin_admin_codes":[496,496,496,488,488,496,488,470,496,488,488,496,488,488,496,470,488,488,488,488,488,488,496,496,488],"twin_sims":[0.7950436075372201,0.7699379804257044,0.7597885966407777,0.7313487174451158,0.7259171902743592,0.7215856953103952,0.713889983263497,0.6943821570940577,0.6815524568254591,0.6775500634507121,0.6658969014012861,0.66122623301463,0.659433017928374,0.6588164810376479,0.6586368982106836,0.6565613715154108,0.6559141637658098,0.6506260891805975,0.6462772235126726,0.639823823007428,0.6382750178828697,0.633929861260121,0.6312617716832847,0.6298355083831912,0.6297687767819586],"twin_dists":[0.08796220090178823,0.09391376973033459,0.09626758289435824,0.10273472419650415,0.10395141853137116,0.10491803108951167,0.10662788954343475,0.11092418872866726,0.11372468334552449,0.11459491185368323,0.11712064027840009,0.1181300011716502,0.11851712359195729,0.11865017343427864,0.11868892309903536,0.11913662262744491,0.11927617288767184,0.12041545679904671,0.12135125284284985,0.12273825057774683,0.12307086589598973,0.12400354015508395,0.12457592374664696,0.12488181144520753,0.12489612182080652],"n_dims_used":45,"mean_confidence":0.9233612060546875},"coverage":{"mean_confidence":0.9233612060546875,"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}}