{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005626","480:4800004097","480:4800004778","469:4690002344","480:4800004772","490:4900001221","478:4780001111","480:4800004329","493:4930000427","485:4850004803","493:4930002200","469:4690003443","480:4800004408","477:4770000258","493:4930002220","480:4800005703","478:4780008286","480:4800005015","480:4800004864","479:4790004046","485:4850006004","481:4810002411","488:4880000980","469:4690002911","480:4800005375"],"twin_admin_codes":[480,480,480,469,480,490,478,480,493,485,493,469,480,477,493,480,478,480,480,479,485,481,488,469,480],"twin_sims":[0.16870347763468208,0.051402293436561726,0.04676688545980898,0.043106501283017164,0.030875418867796718,0.025917886562259476,0.024839875865061208,0.019645944972087437,0.019161321115957784,0.014792745766905235,0.013837584851651024,0.011699647446994381,0.00918062244033078,0.008282492782635988,0.008139637959159009,0.0066533813790823695,0.006159967529000685,0.006106564955167264,0.006068009694915442,0.005592040526258144,0.0054586181826250905,0.005356676415905709,0.0051695179632012846,0.004965155705441237,0.004864459910981153],"twin_dists":[0.24502003024655947,0.31642886657887137,0.32142715037501024,0.3256759871433847,0.3425238589169861,0.35103716276696173,0.35307257904600814,0.3641067477993642,0.3652619948118023,0.37702178329806496,0.3799962754443493,0.3873743222610143,0.3977918067818138,0.40213349783790847,0.40286260315454253,0.4112175788390192,0.4143661249513552,0.41472040846413055,0.4149779330844158,0.4182850184821255,0.41925768110919537,0.4200154399872128,0.4214412437339438,0.42305248675934815,0.4238686080794909],"n_dims_used":43,"mean_confidence":0.9130992445834848},"coverage":{"mean_confidence":0.9130992445834848,"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}}