{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001076","470:4700008063","485:4850004108","485:4850003969","485:4850000776","478:4780007441","485:4850001728","485:4850000635","485:4850002139","485:4850001522","500:5000005023","478:4780000325","478:4780003317","487:4870006210","499:4990003062","470:4700004145","485:4850004180","485:4850000729","499:4990002618","489:4890001071","488:4880001419","487:4870007678","470:4700007866","472:4720001369","487:4870005787"],"twin_admin_codes":[485,470,485,485,485,478,485,485,485,485,500,478,478,487,499,470,485,485,499,489,488,487,470,472,487],"twin_sims":[0.224098079889653,0.2221074501374926,0.2194147443435827,0.20884910476449942,0.2007614440417792,0.19547665431723352,0.1932993126791528,0.1825672989919938,0.17958216332555507,0.164888080243934,0.14996685869922546,0.14929501156615183,0.14674706029399698,0.14360489087421618,0.13714957400196873,0.13701859974155847,0.13450350508189574,0.1342291224799332,0.13146756989552266,0.12629527794498616,0.1257752770926051,0.12471108516893271,0.12030603871979492,0.11944862279920926,0.1177052514088225],"twin_dists":[0.22462440937975048,0.22529341983295287,0.2262047870519854,0.22985533531445312,0.23273551039148277,0.23466090407196877,0.23546466246704115,0.2395215429913383,0.24067970805803135,0.24658978138443247,0.25299476463853054,0.2532939423634938,0.2544376680846328,0.2558685330215228,0.2588827719256256,0.25894501503515716,0.26014900598378254,0.26028137348367686,0.2616250596381282,0.26420011940844407,0.2644633951827119,0.2650047802943801,0.26728386953571703,0.2677348575860409,0.268659536528178],"n_dims_used":45,"mean_confidence":0.9122029622395833},"coverage":{"mean_confidence":0.9122029622395833,"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}}