{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004445","468:4680003960","468:4680005780","468:4680006182","467:4670004072","468:4680005905","467:4670004186","468:4680004730","468:4680001905","467:4670003939","467:4670004348","468:4680002832","468:4680006609","472:4720006678","468:4680005910","468:4680004204","468:4680005149","468:4680004069","467:4670003705","467:4670004296","468:4680003819","468:4680006312","468:4680003623","467:4670004552","467:4670003629"],"twin_admin_codes":[468,468,468,468,467,468,467,468,468,467,467,468,468,472,468,468,468,468,467,467,468,468,468,467,467],"twin_sims":[0.6478787852498262,0.6413088038149014,0.6409245666869123,0.6241302647622485,0.6111765072670194,0.6014678739804217,0.5802557851675368,0.5670901679185568,0.5463202885403333,0.5459466449225003,0.5354540010121794,0.5317168999561701,0.5261046828859695,0.5191666911604343,0.513309653474993,0.5046314994419165,0.4975141231514866,0.49476245938478225,0.48307102304787297,0.4812731576090071,0.4767476267120638,0.4696369488117255,0.4669176396882438,0.46655321876265715,0.4642710835340227],"twin_dists":[0.12100673825761635,0.12241925149113662,0.12250180087420137,0.12610487354711078,0.12887966719990582,0.13095859068668156,0.1355041296341066,0.13833150596972424,0.1428087798704598,0.14288956450396778,0.14516230019319384,0.14597384815994754,0.1471948496589209,0.14870830353192094,0.14998968357134315,0.15189506407059714,0.1534643165128204,0.15407269525356226,0.15666885858783786,0.1570697855756754,0.15808110181888776,0.15967647868118742,0.16028873267420818,0.16037087481010712,0.16088578333019965],"n_dims_used":44,"mean_confidence":0.9271833246404474},"coverage":{"mean_confidence":0.9271833246404474,"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}}