{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001544","481:4810006074","481:4810005835","485:4850002354","485:4850002531","485:4850004587","472:4720002882","473:4730007224","466:4660009808","488:4880001669","488:4880001601","481:4810005828","466:4660009794","499:4990003280","470:4700001251","476:4760000598","488:4880001248","476:4760000714","489:4890001477","466:4660011609","481:4810005849","485:4850008317","480:4800005116","485:4850004730","500:5000001320"],"twin_admin_codes":[485,481,481,485,485,485,472,473,466,488,488,481,466,499,470,476,488,476,489,466,481,485,480,485,500],"twin_sims":[0.4350674971511584,0.35900200813747596,0.327628386668478,0.23274184259358285,0.1877748938960987,0.15004378614341074,0.1299943441935774,0.12677508674025523,0.12270708055944285,0.12098731520179487,0.11928338020907851,0.11887778421459017,0.1010760875391625,0.10019254867755929,0.10015639757530584,0.09901646102855416,0.09635745273331468,0.09271406854298467,0.08788273129419608,0.08611107595657755,0.0856566958828185,0.08047378535495961,0.07847748733443358,0.07832822458170292,0.07674233376483233],"twin_dists":[0.167558635120718,0.18590001080947996,0.19402007691230347,0.22176428369645815,0.23753269058411003,0.25296057140661155,0.26235060073423155,0.26395792103509136,0.2660338817050874,0.2669272756188173,0.2678220569814949,0.2680364845683603,0.27805771067278817,0.27858979413298957,0.2786116430513213,0.27930378405154993,0.2809428949018421,0.28324759561691576,0.2864167949152543,0.28761362701786086,0.2879237348753459,0.2915573071204413,0.29300694534545707,0.29311651953689194,0.29429121987722406],"n_dims_used":45,"mean_confidence":0.9183586968315972},"coverage":{"mean_confidence":0.9183586968315972,"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}}