{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006874","494:4940005657","496:4960006218","496:4960007270","496:4960006743","494:4940004890","496:4960006615","494:4940005295","494:4940005776","494:4940006002","496:4960006873","496:4960007659","494:4940006000","494:4940005998","494:4940005857","496:4960006355","494:4940004783","496:4960008015","494:4940004786","494:4940004661","494:4940006518","494:4940005030","494:4940005251","494:4940005026","494:4940004788"],"twin_admin_codes":[496,494,496,496,496,494,496,494,494,494,496,496,494,494,494,496,494,496,494,494,494,494,494,494,494],"twin_sims":[0.9111926903898334,0.7568042906191733,0.7510743264372493,0.5601243077964334,0.5354780672813827,0.5231651071498891,0.5116391739202435,0.49961579798554745,0.4899734184803263,0.47894834655131374,0.4760236533863036,0.45885154065293676,0.4584102361729776,0.4520385558415693,0.44243450368379605,0.4402536201829062,0.4352224425833654,0.41749260955971734,0.41603093610841624,0.40875520893545714,0.4061610913781268,0.3874344280962574,0.37989639422504234,0.37919607273186046,0.37879701260254395],"twin_dists":[0.05601216940017147,0.09695469151075901,0.09826799474640797,0.1398304440119238,0.14515707769250333,0.1478355273038627,0.15035580566397044,0.1530002910897191,0.1551338804221397,0.15758892619004375,0.1582431742520384,0.16211213833395513,0.1622122242995979,0.16366121057076582,0.16585972141296176,0.16636149337349934,0.16752278652455171,0.17165933429774272,0.17200361121622806,0.1737251566117108,0.17434220964524288,0.17885076545328107,0.18069426825325258,0.18086642710900053,0.18096459625620487],"n_dims_used":45,"mean_confidence":0.9157337612575955},"coverage":{"mean_confidence":0.9157337612575955,"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}}