{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000543","493:4930005947","496:4960001004","493:4930005040","496:4960003583","493:4930005161","496:4960000608","496:4960000610","493:4930004478","493:4930005942","496:4960000147","493:4930002967","496:4960002752","496:4960000624","496:4960000372","493:4930006096","493:4930004167","496:4960000192","496:4960000745","496:4960002598","496:4960002076","496:4960000369","493:4930005396","496:4960000479","496:4960003433"],"twin_admin_codes":[496,493,496,493,496,493,496,496,493,493,496,493,496,496,496,493,493,496,496,496,496,496,493,496,496],"twin_sims":[0.634593900432489,0.595660616119977,0.5771657289457498,0.5344894625666811,0.5224471990635148,0.5101124611239988,0.5044758532567735,0.4740664234280341,0.4687531288087765,0.45771969464539025,0.45632396739879405,0.4549329734091739,0.45141194452547484,0.45012521306005515,0.4494301285272125,0.44596173610097517,0.4448513444792379,0.4284536693682691,0.4206326699493721,0.4164537465116641,0.40972998113794984,0.40304942944659106,0.3974514070609739,0.396148606795028,0.39355932382396697],"twin_dists":[0.1238610488611992,0.13220230342049288,0.13616716972052512,0.1453716485841786,0.147992118432275,0.15069068353059728,0.15192931608961965,0.15868173423049234,0.15987533845448104,0.1623689056215275,0.16268585150092685,0.16300207254563637,0.16380411191289637,0.16409778783135004,0.1642565601314742,0.16505020149155678,0.1653047770136617,0.1690936567362308,0.17092147126966584,0.17190397083433803,0.17349373876503663,0.17508468899046187,0.176426983620913,0.17674060337321407,0.17736532861447676],"n_dims_used":45,"mean_confidence":0.9297211541069879},"coverage":{"mean_confidence":0.9297211541069879,"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}}