{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005906","498:4980005141","498:4980005450","484:4840004886","498:4980005259","498:4980005186","498:4980005190","484:4840004122","498:4980005343","498:4980005375","484:4840004887","498:4980005260","498:4980005219","498:4980005258","498:4980005228","498:4980005098","498:4980005374","498:4980004996","498:4980005293","484:4840004899","484:4840005398","498:4980005220","484:4840004547","498:4980005364","498:4980004953"],"twin_admin_codes":[484,498,498,484,498,498,498,484,498,498,484,498,498,498,498,498,498,498,498,484,484,498,484,498,498],"twin_sims":[0.7403942183172713,0.7043005426915082,0.6823448158862425,0.6131661825309175,0.5906356655896774,0.5186756544802761,0.4727148291805597,0.46962712116895916,0.4651666398833545,0.4576739027620544,0.4479323633538008,0.44220327262785003,0.43841942484814833,0.42172780407714544,0.39788819968034905,0.3971788333850652,0.3959823622920756,0.3958588503393405,0.39425726233974207,0.39357783834381205,0.38256211495160297,0.3769146653060225,0.36760155277577294,0.3575992116604639,0.3436950795880149],"twin_dists":[0.1006962902303679,0.10874615136275229,0.1135522215935997,0.12845358699097895,0.13327880650300714,0.14881559579529777,0.1589849368936043,0.1596786892059653,0.16068361844560725,0.16237929863668862,0.16459899558216265,0.1659128768705377,0.16678425184989637,0.1706646819222408,0.1763219412030739,0.17649256051050166,0.1767806570560032,0.17681042009521208,0.17719674802795482,0.1773608548154135,0.1800403551223711,0.18142833404436984,0.18373964478385216,0.18625490721376023,0.189812388400289],"n_dims_used":45,"mean_confidence":0.9272830539279514},"coverage":{"mean_confidence":0.9272830539279514,"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}}