{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007081","473:4730007194","473:4730005112","473:4730006967","473:4730007083","473:4730005739","473:4730004736","473:4730005631","473:4730004833","473:4730004761","473:4730004639","473:4730004634","473:4730007193","473:4730004636","473:4730004735","473:4730004635","473:4730007085","473:4730006518","473:4730004732","473:4730006633","473:4730004734","473:4730005847","473:4730004648","473:4730006966","473:4730007195"],"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":[0.9085192715319219,0.8227314300103992,0.8122917997292629,0.8035989672968058,0.7953302573790842,0.7544462405333899,0.70714394905839,0.6923932530602871,0.6871994326425621,0.6651192535947088,0.6647447174939712,0.6528951666285759,0.650445219346806,0.6363187265796795,0.6233560968262325,0.6225122857940933,0.6057381863335278,0.6054696786841575,0.5861299714333812,0.5799741712023967,0.5744333335443672,0.570433600799682,0.5585393533219127,0.5513189047771078,0.546760116760779],"twin_dists":[0.05689011904693978,0.0811326789212034,0.08374551139197396,0.08588522979535944,0.0878930488887973,0.09749608734270226,0.10811940355784214,0.11135950817337305,0.11249420925972597,0.11728880397768394,0.11736978023752727,0.1199267940879187,0.1204543962907624,0.12349086087959205,0.12627077861739178,0.12645159471548173,0.13004417721059464,0.13010167203740644,0.1342444570323228,0.13556454375701932,0.13675373174816455,0.1376128524716853,0.14017184412097686,0.14172893583248183,0.14271369785356766],"n_dims_used":44,"mean_confidence":0.9181359030983665},"coverage":{"mean_confidence":0.9181359030983665,"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}}