{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005896","479:4790003656","470:4700008597","481:4810002237","481:4810001717","470:4700006599","470:4700005448","470:4700006962","470:4700000464","470:4700004817","481:4810002415","479:4790002892","489:4890000543","470:4700000791","481:4810001821","481:4810002392","470:4700000309","470:4700000388","481:4810002701","479:4790000105","470:4700005883","470:4700006458","488:4880004054","470:4700007623","481:4810002240"],"twin_admin_codes":[470,479,470,481,481,470,470,470,470,470,481,479,489,470,481,481,470,470,481,479,470,470,488,470,481],"twin_sims":[0.6018118586876964,0.5850927233779976,0.5792184424673298,0.5724145184595637,0.5602671775190986,0.5559596901935063,0.530714462849762,0.5191600694761647,0.5001412562194725,0.48367542585680373,0.4831509937665613,0.48041128402972805,0.4795587120636872,0.47095735307172915,0.4663757629442224,0.46598760456980803,0.46597759600652217,0.4487394622127026,0.44027420983172505,0.44011372358657413,0.4366834476375357,0.4364933720546807,0.43476355697343266,0.4346351720466208,0.43341901985195613],"twin_dists":[0.13088492955310596,0.13446682132647197,0.13572668083043912,0.1371872843586437,0.1397996763752601,0.1407278003056868,0.14619173700961585,0.14870975021958513,0.15288436164365446,0.15653418089722912,0.15665103587611076,0.15726215244065603,0.1574525512169266,0.15937962291595015,0.1604108821509228,0.16049841058804182,0.16050066781870628,0.16441441440521956,0.16635675164242497,0.16639371341171466,0.16718501396648205,0.16722893246078707,0.16762897035766738,0.16765868600247041,0.1679403480647463],"n_dims_used":43,"mean_confidence":0.911431068597838},"coverage":{"mean_confidence":0.911431068597838,"n_dims_used":43,"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}}