{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004313","665:6650001997","665:6650004079","665:6650004347","665:6650003303","665:6650004388","665:6650004147","665:6650003305","665:6650004390","665:6650002691","665:6650003078","665:6650004346","665:6650004543","665:6650003006","665:6650001916","665:6650002995","665:6650004558","665:6650001657","665:6650002224","665:6650003954","665:6650003007","665:6650004080","665:6650001751","665:6650002059","665:6650003445"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7102026761643511,0.5420432863490088,0.4590628343277674,0.41436885165027704,0.4095221737364815,0.37332146415576994,0.3484661247820607,0.34756154212957896,0.33088913035893835,0.3286506776085639,0.32597417562107456,0.30852121143295635,0.29785009017488145,0.2929814355410778,0.2857381111529122,0.2850751488840118,0.28251042189346015,0.26497725108318826,0.26092697853388996,0.255035796149856,0.24093231990106947,0.23526524345962196,0.2301749106903542,0.2290804064938813,0.22751337488392165],"twin_dists":[0.10744394595818588,0.14373408675224494,0.16206423004461262,0.1723957247363975,0.1735430533738009,0.18231671138564048,0.18858332402092606,0.1888156666747407,0.19315719630860195,0.19374904478514454,0.19445963617614082,0.1991755307757532,0.2021345235117958,0.20350516030613322,0.20556957758905986,0.2057600853216499,0.20649960470739034,0.21166842591000168,0.2128923486062367,0.2146940663567611,0.21911786857126736,0.22094255305370097,0.22260621830505475,0.22296708979854002,0.22348574837694238],"n_dims_used":45,"mean_confidence":0.9066590203179253},"coverage":{"mean_confidence":0.9066590203179253,"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}}