{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006013","471:4710001912","484:4840004975","471:4710002238","471:4710001465","484:4840000594","484:4840003803","471:4710002070","471:4710003489","476:4760004057","473:4730002261","467:4670003443","471:4710001810","484:4840003758","484:4840004375","484:4840001916","471:4710002854","471:4710002234","484:4840002622","471:4710002071","476:4760003678","498:4980002563","484:4840004397","484:4840002513","484:4840001917"],"twin_admin_codes":[484,471,484,471,471,484,484,471,471,476,473,467,471,484,484,484,471,471,484,471,476,498,484,484,484],"twin_sims":[0.20961497354151087,0.12016049387622853,0.07579819084620174,0.07329549920327369,0.05902506602768724,0.049737990584924584,0.04948071911751911,0.04311705117720414,0.041161643947244794,0.03811742709241702,0.03680817533830915,0.03450290706094235,0.034482666047558154,0.027563302032629577,0.024364210615871382,0.022845088719824456,0.019680078793174405,0.01959926128071724,0.017102021109418237,0.015875995680455775,0.01278131534476503,0.01271475143124727,0.011261776548388683,0.010760722432695852,0.010681353363557319],"twin_dists":[0.2295865696747015,0.2673602504977843,0.29499987650723214,0.29691342055014586,0.3089699082297401,0.31817851165502514,0.3184533126880663,0.3256633128838996,0.32805834956131824,0.3319853919281131,0.33375647504647526,0.33700923957454465,0.337038608695293,0.34806701952931235,0.3539950665652805,0.3570494665928494,0.36402632079224434,0.3642169428338279,0.37047519329103845,0.3738466846159877,0.38350468939931803,0.3837342744891833,0.38903168935457544,0.39099997642521894,0.39131921116414753],"n_dims_used":45,"mean_confidence":0.9235655042860244},"coverage":{"mean_confidence":0.9235655042860244,"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}}