{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004024","665:6650003529","665:6650003676","665:6650002916","665:6650003679","665:6650004392","665:6650002457","665:6650003890","665:6650004023","665:6650004087","665:6650003602","665:6650003606","665:6650002302","665:6650003899","665:6650003740","665:6650003012","665:6650003603","665:6650003216","665:6650002929","665:6650003013","665:6650003747","665:6650004221","665:6650003596","665:6650003961","665:6650003011"],"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":[0.5558411510709304,0.5256264415555782,0.4538690793863142,0.44883146821663494,0.44554338195628923,0.4322645981578362,0.42660816551499947,0.3967074649110624,0.33697943343027204,0.3341271608520002,0.3202857254225567,0.2950119301777948,0.2939872519035129,0.2839452602923482,0.28181414662394505,0.28099472630877487,0.2800942566672696,0.277854060746468,0.273796348560526,0.2718834415650164,0.26773718459195966,0.26585539555311727,0.2606019015531407,0.2596406817390107,0.25613975801241223],"twin_dists":[0.1407533563167983,0.14729902713312573,0.16324417067411898,0.16439338083624955,0.1651460876153296,0.16820800729869131,0.1695237043784648,0.1766060129915672,0.19155790199001324,0.19230492462633303,0.19598071233268888,0.20293190838330052,0.20322090415804228,0.2060853835830582,0.20670106937632882,0.20693855189692917,0.20720000856422072,0.20785268631638296,0.20904312021156804,0.20960807424533395,0.2108410950518003,0.21140460994166055,0.21299109581684103,0.21328353496347577,0.21435445207428586],"n_dims_used":45,"mean_confidence":0.9064815945095486},"coverage":{"mean_confidence":0.9064815945095486,"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}}