{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005456","493:4930003239","493:4930001736","470:4700002186","493:4930005934","493:4930000918","480:4800004858","470:4700001427","480:4800005826","488:4880000668","470:4700002876","493:4930006084","488:4880006395","493:4930001900","469:4690000607","480:4800005769","481:4810004310","481:4810000461","493:4930001415","493:4930000553","493:4930001051","480:4800005842","470:4700008151","499:4990002659","493:4930002712"],"twin_admin_codes":[480,493,493,470,493,493,480,470,480,488,470,493,488,493,469,480,481,481,493,493,493,480,470,499,493],"twin_sims":[0.3494804873637202,0.29488138716851175,0.2893687412496843,0.2701176183910629,0.2373155615067115,0.2353748528922377,0.23519019902793356,0.23169141344911787,0.23155991618881805,0.22276301852422517,0.22141153256362373,0.22085347627414,0.21232664379962596,0.20949177228893176,0.20541488836561558,0.20118202478792865,0.1974761576468058,0.1965808329457747,0.19446968924002228,0.19236745187514356,0.1905765236615508,0.18791522372310496,0.18610270455298314,0.18448724733525432,0.18298526430243428],"twin_dists":[0.1883231611022539,0.20296869316129645,0.20453095783594535,0.21013176644236461,0.22027911751708382,0.22090699055350999,0.2209669072815197,0.2221080741213589,0.22215118344794713,0.22507265659615677,0.2255282472767632,0.22571691203567268,0.2286402940984305,0.22962975944015962,0.23106883208059878,0.23258379096733683,0.2339282466837814,0.23425567291386945,0.23503184465480947,0.23581058012622888,0.2364786866470823,0.23747963598434596,0.23816704749285356,0.23878369747645406,0.2393604525510657],"n_dims_used":43,"mean_confidence":0.9212546237679415},"coverage":{"mean_confidence":0.9212546237679415,"n_dims_used":43,"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}}