{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003132","665:6650002983","665:6650003284","665:6650004238","665:6650002907","665:6650003437","665:6650002898","665:6650002824","665:6650002826","665:6650002908","665:6650004500","665:6650003209","665:6650004237","665:6650003728","665:6650003798","665:6650003060","665:6650002903","665:6650004288","665:6650003731","665:6650004243","665:6650002978","665:6650003933","665:6650003134","665:6650002974","665:6650004002"],"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":[0.6736138332321902,0.6685446400389626,0.6647165298131846,0.6148827580587573,0.6000344941638314,0.5726544230863393,0.5654017063291835,0.5606214003537409,0.5522216023525779,0.5453266613324098,0.5154756064804165,0.5021603601766913,0.49181736251652197,0.48942699732519557,0.4849279737686089,0.4696183568483687,0.4600860607314058,0.45877784642456343,0.4567793288277869,0.45396128490878107,0.4420598763405689,0.43698882650977733,0.4368901538030695,0.4346447714025053,0.43043578438963714],"twin_dists":[0.1154493290993104,0.11654773361031957,0.11737587411593602,0.1280859655139982,0.13126554368712118,0.1371357552779794,0.13869462028188428,0.1397233975238371,0.14153409863504993,0.1430236309798475,0.1495154105639487,0.15243920978965184,0.1547249276706356,0.1552551546669274,0.1562552451207041,0.15968066057164124,0.1618323371794263,0.16212884946839817,0.16258240820152073,0.1632231803010126,0.16594584625432715,0.167114469585187,0.16713726144519284,0.1676564640388651,0.1686326203688675],"n_dims_used":45,"mean_confidence":0.9086307101779514},"coverage":{"mean_confidence":0.9086307101779514,"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}}