{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003926","500:5000003389","500:5000003561","500:5000006261","500:5000002895","500:5000004289","500:5000005325","500:5000002102","500:5000004284","500:5000003377","500:5000001841","500:5000004098","500:5000001858","500:5000004283","489:4890001860","484:4840006678","500:5000009362","473:4730006617","484:4840002086","500:5000004109","500:5000004453","500:5000002074","467:4670004307","484:4840006465","484:4840001295"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,489,484,500,473,484,500,500,500,467,484,484],"twin_sims":[0.543276188421113,0.5291784537282244,0.4633460641541709,0.44836984429165383,0.42545043687166767,0.41935584411198507,0.3887196450551677,0.37766139947824606,0.37130346933041314,0.36222351023867294,0.3601816115283674,0.350678873005765,0.330781976783243,0.32550284874255103,0.30928118327189896,0.302764776643506,0.2930184180333474,0.29292763645372843,0.28697262765818776,0.28152074069811356,0.2788436303352283,0.27873273826287964,0.2613533393943615,0.25999794874536697,0.25968489744101514],"twin_dists":[0.14346722124548633,0.1465257713317095,0.16109474194773496,0.1644989294202804,0.16979387548585734,0.17122122118155758,0.17853816075890805,0.18124423305610612,0.18281748186153954,0.18508766972545684,0.18560212968971734,0.18801630975418981,0.193185477617354,0.19458510369639756,0.19896707344996453,0.2007642059661975,0.20349469836930356,0.20352038086882435,0.20521553522307356,0.20678605548900847,0.20756398341973495,0.20759630466056728,0.21276295184551436,0.21317476157303364,0.21327006796284367],"n_dims_used":45,"mean_confidence":0.9217998928493923},"coverage":{"mean_confidence":0.9217998928493923,"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}}