{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001002","493:4930003675","496:4960003571","496:4960000903","496:4960001015","496:4960001013","496:4960000112","493:4930003462","496:4960000359","496:4960000435","496:4960003023","496:4960002745","493:4930005783","496:4960003304","496:4960002880","496:4960000241","493:4930005789","496:4960000618","488:4880004053","493:4930004477","496:4960000746","493:4930004176","496:4960002472","470:4700008474","496:4960002752"],"twin_admin_codes":[496,493,496,496,496,496,496,493,496,496,496,496,493,496,496,496,493,496,488,493,496,493,496,470,496],"twin_sims":[0.5598193584951983,0.5491538982867582,0.5172349724779831,0.48924070628653565,0.4636232662094056,0.4217497861166974,0.4136419107756707,0.40191724112606964,0.4003472622520008,0.39896229117010157,0.37013280820445393,0.36693961795449026,0.366670659064095,0.349100247353153,0.3356788514556345,0.33246704742155,0.32572348136323787,0.32471986973224937,0.3243576149141238,0.3218948243232467,0.32179843674199665,0.3088953523358214,0.30702052839355465,0.3026229495922975,0.3010031708717478],"twin_dists":[0.13989611982352698,0.1421964383197844,0.1491305272703986,0.1552965099059071,0.1610321077020072,0.17065953040659274,0.17256743576288786,0.17535548038571427,0.1757315512442426,0.1760638614259299,0.18310860186121555,0.18390502311861243,0.18397226273500894,0.18842063825204422,0.19189810324879988,0.19274131174829062,0.1945263586233661,0.19479375615418723,0.19489038629699978,0.19554892535473992,0.19557475602613716,0.19907286856519998,0.1995880313368805,0.2008035677072849,0.20125387427942698],"n_dims_used":45,"mean_confidence":0.9273746066623264},"coverage":{"mean_confidence":0.9273746066623264,"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}}