{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000007821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007698","500:5000007296","500:5000007950","500:5000007827","500:5000006905","500:5000007692","500:5000004261","500:5000007419","500:5000007660","500:5000007828","500:5000006372","500:5000007955","500:5000006354","500:5000003193","500:5000007162","500:5000008049","500:5000007037","500:5000006653","500:5000006903","500:5000007139","473:4730006382","473:4730006244","500:5000006374","500:5000004773","500:5000007293"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,473,473,500,500,500],"twin_sims":[0.8041981111728007,0.737058573745968,0.6774865807602767,0.6570636851585815,0.645195589736635,0.6324144235682408,0.6301303039188303,0.6060549978181821,0.6035772914042844,0.5954171224885858,0.5948422743235515,0.5926988135921887,0.590564641795624,0.5830273361717265,0.5804459647111027,0.5765787665883557,0.5752232170406466,0.5749233162785827,0.5641205552639684,0.5630128214544267,0.5602151784968601,0.5566468367715909,0.5517407922413422,0.5515904117610378,0.5474342003174267],"twin_dists":[0.08573873247906158,0.10144983516566214,0.11460870268688882,0.11902829643875536,0.1215838543245833,0.12432867320775126,0.12481859201335607,0.12997633929610927,0.1305068876866831,0.1322544589683619,0.13237759263279708,0.13283676739183128,0.13329402501238022,0.13490967722470093,0.13546333211956688,0.13629315072485604,0.1365841407236581,0.1366485279125045,0.13897022872216994,0.13920859447519646,0.13981087447378088,0.14057967329683127,0.14163786981704543,0.14167032874039667,0.1425680000159023],"n_dims_used":45,"mean_confidence":0.9243260701497396},"coverage":{"mean_confidence":0.9243260701497396,"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}}