{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003004","496:4960002995","469:4690005089","484:4840002516","498:4980002774","468:4680003188","500:5000010203","484:4840002988","479:4790004336","469:4690000203","496:4960004147","489:4890001591","484:4840003101","500:5000009547","484:4840002708","490:4900006285","480:4800003869","496:4960005510","481:4810002683","498:4980002406","498:4980001083","500:5000009544","469:4690003900","479:4790005046","481:4810004550"],"twin_admin_codes":[484,496,469,484,498,468,500,484,479,469,496,489,484,500,484,490,480,496,481,498,498,500,469,479,481],"twin_sims":[0.06069198749178442,0.04953000795268635,0.04782167107682736,0.028614764623735647,0.02843054426018099,0.021022372592111097,0.020371459873690802,0.016420166686916874,0.01640214552942396,0.015145377237795557,0.012810118248982807,0.012736150672949798,0.011714405971653612,0.011629610474268054,0.011246410864677826,0.009225362870287517,0.00911933052494586,0.007517571413812985,0.00705304507275947,0.007007105550841968,0.006926828967661146,0.006899267219700755,0.006736931428896775,0.006613216656773234,0.00635313995213659],"twin_dists":[0.3074457811224016,0.31840057340506217,0.32025459975781534,0.34624803561469364,0.34656252963355777,0.3609561345628155,0.36242291354346967,0.3723229979488208,0.37237274213927835,0.3759663369906146,0.38340567350239296,0.38366035069716925,0.3873194258401364,0.38763567564310714,0.38909088245720314,0.39758561262027625,0.39807574361199727,0.4061776426873964,0.40881781406328405,0.40908734137612185,0.40956216202804474,0.40972632627892247,0.41070538046168376,0.41146587010816615,0.41310729203816704],"n_dims_used":45,"mean_confidence":0.9197517395019531},"coverage":{"mean_confidence":0.9197517395019531,"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}}