{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005739","473:4730004661","473:4730004660","473:4730004847","473:4730004846","473:4730005631","473:4730004840","473:4730005847","473:4730004760","473:4730006536","473:4730005025","473:4730006649","473:4730004648","473:4730004655","473:4730004928","473:4730004761","473:4730004936","473:4730004652","473:4730005322","473:4730004844","473:4730004839","473:4730005131","473:4730004934","473:4730005027","473:4730004842"],"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":[0.8480706896600303,0.7966490897149421,0.7701111711955965,0.73055785970532,0.7227159588167827,0.718586013519271,0.7154631719493927,0.7144997882739481,0.6449336989398796,0.6419029668091334,0.6373698533588256,0.6262306039736812,0.6178778328876134,0.6138206896803616,0.6063856351867188,0.6027395536535394,0.599484414881421,0.5843169035290002,0.5811720073569178,0.5768047152487388,0.5650198791481804,0.5572354757562988,0.550694553538924,0.5483906985131707,0.5430480816173263],"twin_dists":[0.07456001139150614,0.08757450952562032,0.09387336501876833,0.10291221025103643,0.1046661061517866,0.10558562073005581,0.10627910341642874,0.1064927362964217,0.1216401646751754,0.1222915894540882,0.12326521272985658,0.12565470395326508,0.12744446820201757,0.12831342089304437,0.12990554094430776,0.13068627537883776,0.13138334505579233,0.13463315811205837,0.13530759055853997,0.13624465348970352,0.13877675294708733,0.14045280271606272,0.1418637249474307,0.14236131278142627,0.1435165873720051],"n_dims_used":44,"mean_confidence":0.9130275032737039},"coverage":{"mean_confidence":0.9130275032737039,"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}}