{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003503","488:4880005985","488:4880005905","496:4960000622","478:4780000272","488:4880002084","474:4740002082","487:4870012160","496:4960000547","493:4930005503","493:4930001468","488:4880005904","474:4740002775","478:4780001123","496:4960000684","488:4880005906","493:4930004177","493:4930004467","493:4930004609","488:4880005555","493:4930004745","496:4960000561","493:4930002776","485:4850002498","488:4880001488"],"twin_admin_codes":[493,488,488,496,478,488,474,487,496,493,493,488,474,478,496,488,493,493,493,488,493,496,493,485,488],"twin_sims":[0.2913314393602166,0.19294380525939636,0.1381096451691571,0.13031747699726806,0.12698556360919344,0.12668059651480407,0.12396623136045966,0.11443455397841415,0.1049301415807937,0.10331156276331563,0.10231167969492608,0.10125684549307579,0.097882991447201,0.0973159517164599,0.0968416652217751,0.0936717783369287,0.0935001828617135,0.09216021946859122,0.09082595814795923,0.08892152849467633,0.08634213429954608,0.08212414414779838,0.07584012092587498,0.07571480155182714,0.07560344682705078],"twin_dists":[0.20397272561045807,0.2355964937345057,0.2584278681019941,0.2621909337279269,0.2638518955139493,0.26400556289075183,0.2653858005376016,0.2704230220402481,0.2757783419534094,0.2767275156305337,0.27731967875293817,0.2779493034126239,0.2799982188372499,0.28034799361724555,0.2806417855890311,0.2826349544147156,0.282744358347119,0.28360417349499245,0.2844702032044362,0.2857239311263355,0.28745643244148616,0.2903804888738152,0.29496825402993376,0.29506280828490955,0.29514693205601034],"n_dims_used":43,"mean_confidence":0.9113284266272257},"coverage":{"mean_confidence":0.9113284266272257,"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}}