{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007161","473:4730007387","473:4730006818","500:5000006226","473:4730007048","473:4730007159","500:5000003004","484:4840001673","473:4730006930","484:4840007019","500:5000003166","484:4840001949","473:4730007505","500:5000007556","484:4840003993","473:4730006929","500:5000004411","500:5000007557","500:5000006184","484:4840001111","484:4840004095","473:4730007275","500:5000003699","500:5000005797","473:4730006592"],"twin_admin_codes":[473,473,473,500,473,473,500,484,473,484,500,484,473,500,484,473,500,500,500,484,484,473,500,500,473],"twin_sims":[0.403577286854544,0.26563459696536607,0.2392187190932149,0.21799597679431879,0.1870196858310234,0.1684553074704669,0.15880891829004234,0.1434680688146679,0.13860020259309033,0.13802005768611786,0.13424124804826587,0.12965543167144836,0.12540520277979889,0.11313428347761456,0.11013452895764816,0.10949961111030823,0.10906027664291307,0.09703030032369202,0.09666902384696682,0.09493537388835885,0.0925387090849689,0.08858807626615775,0.08635573179535957,0.08608312360935905,0.08010243738659016],"twin_dists":[0.17495855560180357,0.2114708920603289,0.21966663815025914,0.22668799673519816,0.23781869110790813,0.24512135171582608,0.24914609095025309,0.25593136364354097,0.2581963427139095,0.25847021649995844,0.2602755195846992,0.26251838710510894,0.26465126683598433,0.27113487195605535,0.27280151792971613,0.273158762414138,0.2734068989660453,0.28052480238467364,0.28074900722752744,0.2818341546587159,0.2833603126756474,0.2859456358205545,0.2874471921727904,0.2876326664338504,0.2918247648747174],"n_dims_used":45,"mean_confidence":0.9268963283962673},"coverage":{"mean_confidence":0.9268963283962673,"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}}