{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002878","493:4930006616","494:4940003921","494:4940004761","493:4930006859","493:4930006855","494:4940004506","494:4940004308","494:4940004885","493:4930006762","494:4940004162","494:4940001892","494:4940002894","494:4940002306","494:4940001706","494:4940001689","493:4930006895","493:4930006929","493:4930006698","493:4930006930","494:4940003337","494:4940004161","494:4940002553","493:4930006620","494:4940003226"],"twin_admin_codes":[494,493,494,494,493,493,494,494,494,493,494,494,494,494,494,494,493,493,493,493,494,494,494,493,494],"twin_sims":[0.4694784351029611,0.467934629469667,0.44629809697229683,0.4376177910798541,0.4229660525724256,0.40242168453275073,0.3571504216587599,0.3255046100472035,0.31913245035879145,0.3183151928207409,0.3061559437670128,0.3049274161684713,0.28703889920118475,0.2801622191722338,0.27737045624923895,0.2741953177757088,0.26503496030559204,0.2566291347941765,0.25584595843790564,0.25331672641128633,0.2517215479538646,0.2442429188543447,0.24237391802663125,0.24065038293015448,0.2398741934237624],"twin_dists":[0.15971213496934447,0.16005961480085576,0.1649731329425817,0.16696923639175593,0.17037467259202763,0.1752347876177831,0.1863685983809519,0.19458463464855896,0.19629093188254446,0.19651114772462144,0.1998262119725123,0.20016532301160636,0.2051965553192316,0.20718025747215255,0.20799400391211986,0.20892559543988995,0.21165107194330318,0.21420420042860597,0.21444474361974747,0.21522476915638902,0.21571927704761218,0.21806479324038092,0.2186581640248351,0.21920798247383644,0.21945642608028432],"n_dims_used":45,"mean_confidence":0.9272030300564236},"coverage":{"mean_confidence":0.9272030300564236,"n_dims_used":45,"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}}