{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000717","471:4710000463","471:4710000462","471:4710000505","471:4710000506","471:4710000511","471:4710000502","471:4710000189","471:4710000459","471:4710000029","471:4710000233","498:4980001015","471:4710000149","471:4710000461","471:4710000669","471:4710000503","471:4710000504","471:4710000377","471:4710000788","498:4980000923","498:4980001107","498:4980001110","498:4980000479","473:4730009665","498:4980000539"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,498,471,471,471,471,471,471,471,498,498,498,498,473,498],"twin_sims":[0.7899927647541378,0.7718862429487947,0.7527729738664325,0.7370445743673802,0.6861822051606643,0.6128259265338324,0.5977757078537654,0.5480515567351532,0.5247789240850637,0.4985025935316761,0.4791472266625952,0.44418966459024584,0.43007281286057175,0.36041428751967186,0.34370134202903974,0.32715744977629313,0.3159381216367574,0.3061718341460649,0.30614695085411603,0.3036046301642657,0.2916228969662948,0.28867389218484374,0.26921412788649424,0.2679921048125275,0.2548969325620347],"twin_dists":[0.08917592986048245,0.0934587663830251,0.09787946463136103,0.10145299308089119,0.11271610365728463,0.12852645324031242,0.13174928713918735,0.14243459008647816,0.14748369761264035,0.15324600508634006,0.15754448396835094,0.16545659356494238,0.1687169819778249,0.18554343170183432,0.18981076923431642,0.19414508975630548,0.1971534844605263,0.19982183090153874,0.19982869142969137,0.20053133792527505,0.20389002008265789,0.2047291283827904,0.2104005336871649,0.21076494682667263,0.21473685119362573],"n_dims_used":44,"mean_confidence":0.9192815260453657},"coverage":{"mean_confidence":0.9192815260453657,"n_dims_used":44,"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}}