{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007316","494:4940007321","494:4940007209","490:4900004093","494:4940007317","494:4940007319","466:4660011649","494:4940007307","490:4900003300","494:4940004462","490:4900012218","494:4940000775","490:4900006023","494:4940007544","494:4940007438","494:4940005918","493:4930006918","487:4870006534","494:4940004843","492:4920005902","490:4900002999","490:4900000880","494:4940007318","490:4900010019","466:4660004017"],"twin_admin_codes":[494,494,494,490,494,494,466,494,490,494,490,494,490,494,494,494,493,487,494,492,490,490,494,490,466],"twin_sims":[0.0009411604451207592,0.0002907574265059594,0.00026263399810870676,0.000009970017708079363,0.000009604576946956642,0.000009161069811630476,0.0000070964272788297,0.000004232050030600195,0.000004044724139736614,0.000003411070246912508,0.000003092646339622125,0.0000024430785941064085,0.0000024135091227799205,0.0000023822931285714267,0.000002279817016995133,0.0000022419405478242244,0.000001933867314089766,0.0000017705293309990558,0.0000016320600416832,0.0000015006649475092761,0.000001424040005828765,9.127062552347304e-7,9.062961092153945e-7,8.852729222708064e-7,7.789638486161493e-7],"twin_dists":[0.4848476380497499,0.5241210801032349,0.5273847493375657,0.6232873578081932,0.6242971044069054,0.6255731338967684,0.6324212548463172,0.6460606087945443,0.6472415235840323,0.6516667582210206,0.6541983914629883,0.6602492859420179,0.6605603036806985,0.6608926401628646,0.6620138543917924,0.6624405744279539,0.6661938068174745,0.6684243059751032,0.6704761447645385,0.6725844031408797,0.6738974936341178,0.6849411464732984,0.6851146889829216,0.6856922745365003,0.6888320762483744],"n_dims_used":45,"mean_confidence":0.9024666680230035},"coverage":{"mean_confidence":0.9024666680230035,"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}}