{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005593","468:4680006133","468:4680005454","468:4680005460","468:4680005581","472:4720004835","468:4680005725","468:4680005726","484:4840007016","467:4670004611","472:4720008358","488:4880001084","484:4840007328","467:4670004664","477:4770001167","468:4680007506","477:4770001342","468:4680002174","468:4680005547","484:4840007230","484:4840008207","468:4680001840","468:4680005592","472:4720004092","468:4680007359"],"twin_admin_codes":[468,468,468,468,468,472,468,468,484,467,472,488,484,467,477,468,477,468,468,484,484,468,468,472,468],"twin_sims":[0.683323208665652,0.5912402677752311,0.4610323940394751,0.4250012444527044,0.39056195325342913,0.3879407641759634,0.33961954822053986,0.3158297411201156,0.31247738414469395,0.30300813987158354,0.2758940969545971,0.26515431076004664,0.2618013272399935,0.26155723485317417,0.2602376546979057,0.2519823105374944,0.24490426269005042,0.23921404339345467,0.22751262116416096,0.21864228299553654,0.21758368306961243,0.21668279168909152,0.21574686416861516,0.2121797524052205,0.20798088732301434],"twin_dists":[0.11333918323288224,0.1331492600364372,0.16161803389588691,0.16989878245444232,0.1780909012062785,0.17872755046400837,0.19086948374251164,0.19718283625073535,0.19809356530333305,0.2006966895218408,0.2084263544234013,0.21161518907252963,0.21262713408870895,0.2127011181868326,0.21310183346038833,0.21563830403735343,0.21785553210196806,0.21966813900204032,0.2234859984122293,0.22646761420012365,0.2268288132389793,0.227137132856998,0.22745835833599734,0.22869134325487106,0.23016083077652214],"n_dims_used":45,"mean_confidence":0.9290773179796007},"coverage":{"mean_confidence":0.9290773179796007,"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}}