{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005119","485:4850005323","485:4850004993","485:4850005123","477:4770000093","481:4810004129","485:4850004793","485:4850005600","485:4850004533","485:4850004805","485:4850006003","481:4810004019","485:4850004405","481:4810004725","485:4850005127","485:4850005530","481:4810003782","481:4810003991","485:4850005598","485:4850005057","481:4810004221","489:4890001393","470:4700008876","485:4850005270","485:4850004986"],"twin_admin_codes":[485,485,485,485,477,481,485,485,485,485,485,481,485,481,485,485,481,481,485,485,481,489,470,485,485],"twin_sims":[0.46443958373611643,0.3634338051532335,0.36034675303621644,0.3332366165627484,0.31096806864990856,0.28243980005133396,0.272859701577768,0.22961063883764427,0.22805995050484526,0.22700109558795514,0.22175845921690912,0.21508918793110166,0.1472663132822097,0.1442792340617436,0.13414987374320664,0.13284709696403146,0.12801305899217108,0.12753340939799934,0.1269762247238512,0.12510933616938325,0.12470315292313781,0.12363536175725483,0.12037296186562652,0.1190874317845501,0.11494828050033534],"twin_dists":[0.16084773537060199,0.1847834290199047,0.18556046687085517,0.19253887101433012,0.1985054147700063,0.20652002518289647,0.20931944323528562,0.22279212386334848,0.2233045742807494,0.22365581610694704,0.225411120297729,0.2276846456785976,0.2542034024258117,0.25555951258946347,0.26031964243035033,0.2609511977158203,0.2633362081653468,0.2635765468498834,0.2638565970553755,0.2648017692489525,0.2650088288078052,0.2655556111302998,0.26724877240511913,0.2679255798309721,0.27014349080496886],"n_dims_used":45,"mean_confidence":0.902939944797092},"coverage":{"mean_confidence":0.902939944797092,"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}}