{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001609","496:4960003623","496:4960003349","496:4960002366","496:4960003889","496:4960003493","496:4960003754","496:4960003086","496:4960003631","496:4960002367","496:4960003359","496:4960002929","496:4960003350","496:4960003075","496:4960003084","496:4960004048","496:4960003065","496:4960003203","496:4960001754","496:4960001618","496:4960001162","496:4960003083","496:4960003205","496:4960003213","496:4960004193"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9027213658969485,0.8938631634547107,0.8861055544161314,0.863216592697047,0.8499441459443167,0.8238304771598305,0.8233097324635582,0.7942283267069663,0.7929988013453703,0.7825330490499525,0.7823644731028122,0.7807226086917508,0.7788819732401383,0.7675795451900848,0.7631005271120419,0.7628712043549448,0.7574661855899604,0.7540964919842122,0.7448502547490817,0.744379690468556,0.7244013051922484,0.7224439223168242,0.7215674080968923,0.7152666868976979,0.7044374984747135],"twin_dists":[0.05875764614110078,0.061523390194708184,0.06386846459421368,0.07044171011188677,0.07405912965538083,0.08085466603835714,0.08098646533070801,0.08815872046478598,0.08845464611817648,0.09095278686817086,0.09099273311896512,0.09138132961987998,0.09181598200696979,0.09446316406973915,0.09550244349423156,0.09555551277785458,0.09680248418970802,0.09757627550331623,0.09968610687837003,0.09979297976121032,0.10429006261401026,0.10472675982253578,0.10492210540121293,0.10632268596727043,0.10871598838863406],"n_dims_used":45,"mean_confidence":0.9310128106011285},"coverage":{"mean_confidence":0.9310128106011285,"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}}