{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003017","494:4940000151","493:4930002846","480:4800006061","493:4930002003","493:4930002835","493:4930001837","493:4930002005","493:4930003550","494:4940000224","466:4660014110","466:4660014133","494:4940000185","493:4930003721","494:4940000186","493:4930000791","494:4940000225","493:4930004049","466:4660014228","494:4940000187","493:4930002002","493:4930004346","468:4680006854","493:4930004034","493:4930003376"],"twin_admin_codes":[493,494,493,480,493,493,493,493,493,494,466,466,494,493,494,493,494,493,466,494,493,493,468,493,493],"twin_sims":[0.14212887486168768,0.12270973646622715,0.06023699063737522,0.05585112708007545,0.049002445429057497,0.029915674614341557,0.029337731235462888,0.02736449640203324,0.026923267009155857,0.025752495927284957,0.024510441107371647,0.02257047047716026,0.021764485816750664,0.019493900547035158,0.017518791562145038,0.014900354666441183,0.014315686491517356,0.014008677361812716,0.013518006006806053,0.01317539356744232,0.012993604226114107,0.012969795770960984,0.01153378672267732,0.010909185522358453,0.010846826642902268],"twin_dists":[0.25654870278434383,0.2660325094009714,0.30785835137618417,0.31197276939409624,0.31896735568941037,0.3440753740679074,0.3450303832614109,0.3484176377763667,0.349203705516935,0.35134463447256575,0.35370982615961394,0.357620330080051,0.35933131491475184,0.3644664872347914,0.3693773429008835,0.37669737446287466,0.37848551485748044,0.37945041711291466,0.3810320340554189,0.3821667655130074,0.3827794897677581,0.38286029750829753,0.38799552920312125,0.3904084177411233,0.39065601225771657],"n_dims_used":45,"mean_confidence":0.9274351331922743},"coverage":{"mean_confidence":0.9274351331922743,"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}}