{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001809","493:4930001806","480:4800005999","480:4800006357","493:4930001101","480:4800006344","480:4800006054","480:4800006259","480:4800006008","480:4800005986","493:4930003335","480:4800006211","480:4800006151","480:4800006137","493:4930000887","480:4800003270","480:4800006039","480:4800006080","493:4930001812","480:4800006106","480:4800006085","493:4930000992","480:4800005888","480:4800006302","493:4930000883"],"twin_admin_codes":[493,493,480,480,493,480,480,480,480,480,493,480,480,480,493,480,480,480,493,480,480,493,480,480,493],"twin_sims":[0.5213534722713412,0.3392863406309527,0.32713429279704176,0.31854769723717496,0.2895094078380195,0.2591438450903555,0.242006658669826,0.24173088535054837,0.23871614283905113,0.2323049693872097,0.23057686476175623,0.2245413136815692,0.22358247863611955,0.2171418818743065,0.2165073745963509,0.20753199847653844,0.20461713509627252,0.20099633788534382,0.1996198731447531,0.19814326951760353,0.19331455419199686,0.18949765831241783,0.1889477064128396,0.18777702969153068,0.1834315707390782],"twin_dists":[0.14823077890475908,0.1909562094554559,0.1941512394695569,0.1964484654065655,0.20449087439464317,0.21343495835205398,0.21877510914427667,0.2188629982510104,0.21982806934049864,0.22190714186916383,0.2224739734021982,0.22447598684467646,0.22479731119285515,0.22697990705927526,0.22719726759260658,0.2303191200350474,0.2313527030603681,0.2326507483293651,0.23314842496338306,0.2336849465216642,0.23545901429642596,0.2368832759241835,0.23709013545050348,0.23753188289411975,0.23918872536444294],"n_dims_used":45,"mean_confidence":0.9254041883680556},"coverage":{"mean_confidence":0.9254041883680556,"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}}