{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005282","470:4700001730","470:4700003279","488:4880000841","488:4880001357","470:4700001147","488:4880000929","481:4810003346","469:4690000797","488:4880000840","479:4790001254","472:4720000784","488:4880005311","470:4700007256","469:4690000788","488:4880006094","493:4930004687","488:4880000932","488:4880000937","488:4880000947","481:4810001068","470:4700007255","472:4720005244","470:4700000013","493:4930004859"],"twin_admin_codes":[488,470,470,488,488,470,488,481,469,488,479,472,488,470,469,488,493,488,488,488,481,470,472,470,493],"twin_sims":[0.49205622513942116,0.4071234955068649,0.39946441537826727,0.3991251588372984,0.3378527063114088,0.31862460310564883,0.28738676654634043,0.28111707286585036,0.2686285692314177,0.2635366183302455,0.2606486699352268,0.25848266549282733,0.2443673428978403,0.23274377020710224,0.22340695265139457,0.21982128315574992,0.21936624182294934,0.2186242478655685,0.21534329478283074,0.21154491036089218,0.20267793896372197,0.2016829583390592,0.19399871115117867,0.19358741817967676,0.1934135678894171],"twin_dists":[0.15467198563812734,0.17411308291541217,0.17594332111140099,0.17602475572278442,0.1913298726965825,0.19642773754233928,0.2050969705551131,0.2069030670793488,0.21057502190418712,0.2121024107799634,0.21297688442768561,0.21363675318752537,0.21802539533759266,0.2217636537546917,0.22485623270023006,0.2260667128171703,0.2262212715825185,0.22647375802363726,0.227597159634995,0.22891224570119884,0.2320459194234312,0.23240336977594897,0.23520579909138323,0.23535794926125242,0.23542232953212094],"n_dims_used":45,"mean_confidence":0.9195141262478299},"coverage":{"mean_confidence":0.9195141262478299,"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}}