{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005037","473:4730005131","473:4730005036","473:4730005035","473:4730004751","473:4730005134","473:4730004654","473:4730004750","473:4730004845","473:4730005525","473:4730005220","473:4730005024","473:4730004844","473:4730005034","473:4730005322","473:4730005533","473:4730004660","473:4730005026","473:4730004846","473:4730005025","473:4730004934","473:4730004938","473:4730004839","473:4730004655","473:4730004928"],"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":[0.8384288612468761,0.8275653979470262,0.8090622157029033,0.8049118114891417,0.7827548409199371,0.7721391443429497,0.748099526448004,0.73376404779011,0.7256294851205378,0.6847627180139342,0.6746702779247313,0.6596054974179413,0.6506407103867574,0.6451703861824214,0.6433863965203842,0.6414394781348013,0.6338924276585521,0.6301810504924563,0.6296709350982895,0.6274034446856948,0.6203996164798655,0.6179132119437369,0.6074182708826308,0.6065828046893013,0.6063835258731977],"twin_dists":[0.07710335416197374,0.07990546045353372,0.0845440937348628,0.08556404028649268,0.0909002167921424,0.09339962494660498,0.09894684570124603,0.10219195516597893,0.10401572129026072,0.11302556582473561,0.11522014578560211,0.11847989772852587,0.12041230892042287,0.12158927359707589,0.12197279277271605,0.12239117605060218,0.12401157232283051,0.12480770907378472,0.12491710342994541,0.12540328267938425,0.12690425078746023,0.12743688991918828,0.12968442580014963,0.12986332166317996,0.12990599260495114],"n_dims_used":44,"mean_confidence":0.913065563548695},"coverage":{"mean_confidence":0.913065563548695,"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}}