{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002890","494:4940006730","494:4940005876","494:4940005148","494:4940005619","494:4940005733","494:4940006220","494:4940006539","494:4940005737","494:4940002538","494:4940004610","494:4940006114","494:4940006538","494:4940004864","494:4940005989","494:4940003678","494:4940004748","493:4930002160","494:4940001701","494:4940002439","494:4940005854","494:4940004997","494:4940001694","494:4940001797","494:4940005724"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,494],"twin_sims":[0.4985575355144599,0.4194979904304798,0.3547771307969579,0.3426908864970753,0.33538343342061555,0.31939842240382,0.3185734829092338,0.28554762174601117,0.2733563900014596,0.26719481603723083,0.26269569167828,0.2586423610373359,0.2547429534101578,0.2431597535917493,0.23762977535212132,0.2360810777666066,0.23174909013990716,0.23054750856278888,0.224160995305575,0.21887346713035047,0.21743557987389753,0.21167207725192855,0.21082096711255616,0.21079289244490135,0.2072767856731034],"twin_dists":[0.1532338743072324,0.17118783153886225,0.1869710474633452,0.19007222786946154,0.1919754770017168,0.19621933225170782,0.19644151527313616,0.20562428907659938,0.20917284123519617,0.21100325795682148,0.21235642210795136,0.21358798365982187,0.21478431052818206,0.21840831774498165,0.22017777632120153,0.2206781170610518,0.22208917079760176,0.2224836265909834,0.22460332945275555,0.22638888942114577,0.22687944079485048,0.22886796019137715,0.2291647015111646,0.2291745036403507,0.23040921848640156],"n_dims_used":44,"mean_confidence":0.915566010908647},"coverage":{"mean_confidence":0.915566010908647,"n_dims_used":44,"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}}