{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003808","665:6650003523","665:6650003532","665:6650004016","665:6650003881","665:6650004091","665:6650004385","665:6650003948","665:6650003811","665:6650003457","665:6650003949","665:6650003381","665:6650003522","665:6650004391","665:6650004199","665:6650003524","665:6650004151","665:6650004493","665:6650003880","665:6650003455","665:6650003878","665:6650004088","665:6650004301","665:6650003521","665:6650004410"],"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":[0.9115874780029797,0.778475784646596,0.7430712980225251,0.7377023846344433,0.7355949433817317,0.6527722503547481,0.6251515926368235,0.6244641431302748,0.6120543240928862,0.5849539228973819,0.5722897534259357,0.5722010313193687,0.5533429941850384,0.5489557546224647,0.5360029749317768,0.5188572248834293,0.5146374943445962,0.5090085815477421,0.4810825325634779,0.45663990430050944,0.43738898079816024,0.42852552114461867,0.40170137462084393,0.39243015345802007,0.39186516100650737],"twin_dists":[0.05588157302775667,0.09191176144515761,0.10008989164429209,0.10130456577763526,0.10177978783547796,0.11995327240290249,0.1258859826252654,0.12603331921129965,0.1286916897843422,0.13449657922732305,0.13721408350730083,0.13723314111513868,0.1412921286944469,0.14223923973196576,0.1450431817289401,0.14877591957137576,0.14969887110896707,0.15093297514244097,0.1571123229404186,0.1626140769479568,0.1670220610461372,0.1690769289261904,0.175407149337211,0.17763836331940522,0.1777751163276825],"n_dims_used":45,"mean_confidence":0.905839114718967},"coverage":{"mean_confidence":0.905839114718967,"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}}