{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005084","473:4730004893","473:4730005083","473:4730004894","473:4730004989","473:4730004895","473:4730005082","500:5000006922","500:5000006792","500:5000006793","473:4730004988","500:5000006791","500:5000007570","500:5000006921","473:4730004892","473:4730004709","473:4730004609","473:4730004802","500:5000007166","500:5000007310","500:5000007439","500:5000007051","473:4730005280","500:5000007179","498:4980000562"],"twin_admin_codes":[473,473,473,473,473,473,473,500,500,500,473,500,500,500,473,473,473,473,500,500,500,500,473,500,498],"twin_sims":[0.912076629755315,0.8781758721606893,0.8771049174947539,0.8268673924458259,0.8105196294849205,0.8081896414347453,0.7365541942387734,0.7282215145139316,0.7080170353707437,0.7000344086263063,0.697700866421739,0.6918704820614912,0.6816224174059308,0.6797949640898213,0.6769682616988854,0.6665539409788702,0.6602889032148062,0.6529636637424477,0.6436496491640086,0.6293084032540486,0.6275935178990116,0.6149160303400173,0.606742516100588,0.6064047867499793,0.5935766704974916],"twin_dists":[0.055719415013510874,0.06619991826886314,0.06651010876494443,0.08008338166637993,0.08418426180401839,0.08475910801160699,0.10156358663271096,0.10343587700501149,0.10792673423777395,0.10968448925505242,0.11019677302850706,0.11147385395210145,0.11370945846633601,0.1141069957415114,0.11472128742002392,0.11697852257098054,0.11833238042052616,0.119912038238129,0.12191620826971811,0.12499484409189338,0.1253625336194067,0.12807883966294703,0.12982912316319098,0.12990144008057747,0.13264870360424316],"n_dims_used":44,"mean_confidence":0.9224232760342684},"coverage":{"mean_confidence":0.9224232760342684,"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}}