{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005738","473:4730006416","473:4730005526","473:4730006080","473:4730006415","473:4730006300","473:4730005527","473:4730005961","473:4730005962","473:4730006079","473:4730005964","473:4730006185","473:4730006069","473:4730006417","473:4730006312","473:4730005965","473:4730005845","473:4730005740","473:4730005741","473:4730006426","473:4730005963","473:4730005848","473:4730006070","473:4730006425","473:4730005968"],"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":[0.9768521183981496,0.9637448559390837,0.9554919667494542,0.9409084719890745,0.9227676098193928,0.921505281695207,0.9206278034622735,0.8962865778337331,0.8790626674486128,0.8735643320221752,0.8597980076477346,0.8561966081183062,0.8533068375656553,0.851410279428383,0.8341280970742864,0.825913069353047,0.8142059263322149,0.8045873449719868,0.7957633422887569,0.7869376380679792,0.7861552050165486,0.7841651037361845,0.7748947656897076,0.772265519510662,0.7683598874395519],"twin_dists":[0.028108152544044564,0.035295619155234395,0.039190655826979746,0.045329511980055734,0.05207233412152799,0.05251388460576539,0.05281899647497213,0.060776563251651386,0.06594225118342188,0.06752811535665681,0.071385566503825,0.07237056896253966,0.0731542950010064,0.07366554926355902,0.07822030929492575,0.0803262425513558,0.08327010172253799,0.08564348481168615,0.08778851458544944,0.08990584694623185,0.09009228413937781,0.09056558572851173,0.092754035727916,0.09337006511695359,0.09428155231743461],"n_dims_used":44,"mean_confidence":0.9154220060868696},"coverage":{"mean_confidence":0.9154220060868696,"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}}