{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005322","473:4730005026","473:4730005025","473:4730005225","473:4730004844","473:4730004928","473:4730004932","473:4730004936","473:4730004842","473:4730004839","473:4730004840","473:4730005123","473:4730004648","473:4730005124","473:4730005220","473:4730005127","473:4730005224","473:4730005125","473:4730005319","473:4730004750","473:4730005031","473:4730004660","473:4730005036","473:4730005027","473:4730005131"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9880360624443013,0.972539041830877,0.9723738299534448,0.9705698689002705,0.9670479288246124,0.9643240062964344,0.9631780955735607,0.9620443229396739,0.9355236507405729,0.934837648026439,0.9209700230679668,0.9201195165986562,0.9143843285285393,0.9013488431546434,0.8953723280084828,0.8939610071977298,0.8932318695797968,0.8680987577485259,0.8591207245951826,0.8555012007433686,0.8417077448694673,0.8272709555041993,0.8169163570967284,0.8144219231213562,0.7685571232152655],"twin_dists":[0.02015029473983071,0.030648760181651722,0.030742116768063675,0.03174462255070895,0.03362080010334308,0.035007346906334724,0.03557562863775222,0.03612974514700315,0.04741712095840028,0.047677348207651724,0.05270017733644737,0.05299506390444652,0.05494912822835523,0.05919283140215574,0.06105914407464648,0.06149337427619831,0.06171678256267045,0.06907803968007105,0.07157152535962283,0.07255969913097622,0.07624471372997822,0.07998054362329651,0.08259416342796717,0.08321635472420622,0.09423562278357882],"n_dims_used":44,"mean_confidence":0.913642709905451},"coverage":{"mean_confidence":0.913642709905451,"n_dims_used":44,"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}}