{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001021","488:4880000930","496:4960004917","488:4880005756","496:4960000510","496:4960007119","488:4880005661","488:4880005400","496:4960004616","470:4700000400","488:4880004367","488:4880005753","496:4960000166","496:4960006334","496:4960005675","496:4960005254","481:4810001687","496:4960005805","488:4880000679","489:4890000616","488:4880005755","496:4960005521","488:4880005757","496:4960005105","488:4880001092"],"twin_admin_codes":[488,488,496,488,496,496,488,488,496,470,488,488,496,496,496,496,481,496,488,489,488,496,488,496,488],"twin_sims":[0.8973615121888432,0.8424667232878517,0.757193151213785,0.6575607373694601,0.6139436612561573,0.5971874704581004,0.575196157636814,0.5750130637173697,0.5731460213749672,0.5543812858130966,0.5540611687796629,0.551992025453117,0.5479174593009659,0.5432807779316742,0.5292913067429215,0.528100259719319,0.5255467237442946,0.5182756162404819,0.5180942493671453,0.516649106110173,0.5087054231347906,0.5078146107581109,0.5003011174084927,0.4985537642529622,0.4937493439928603],"twin_dists":[0.06044299882494111,0.0760450591295159,0.09686528318649863,0.11892108936799616,0.12828708549450388,0.13187527246356678,0.13658995010939562,0.1366292592485872,0.13703017188706162,0.14106815765048275,0.1411372035779637,0.14158364544344415,0.14246356620695852,0.14346622803710107,0.14650122227744752,0.14676036901534373,0.147316394473223,0.14890302265308383,0.14894266501854253,0.14925865743158828,0.15099953949104913,0.15119519460446135,0.15284909893441953,0.15323470696154362,0.15429693535912214],"n_dims_used":45,"mean_confidence":0.9486049228244358},"coverage":{"mean_confidence":0.9486049228244358,"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}}