{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003103","485:4850004795","485:4850003964","485:4850004322","485:4850001305","499:4990002006","485:4850004393","485:4850001471","470:4700000951","470:4700000765","472:4720002492","485:4850004327","470:4700007695","479:4790003131","481:4810003286","499:4990003291","470:4700004473","481:4810004629","470:4700007896","470:4700004645","470:4700001497","481:4810001977","479:4790003215","481:4810001553","481:4810001724"],"twin_admin_codes":[485,485,485,485,485,499,485,485,470,470,472,485,470,479,481,499,470,481,470,470,470,481,479,481,481],"twin_sims":[0.6891065437148743,0.6153813518069193,0.5259782206582035,0.5182120061483678,0.49590016767163253,0.4947702177625559,0.4692789301418675,0.4088982548391464,0.39388488907487806,0.392718874705081,0.3827703593210935,0.38242838786366495,0.37878739180003995,0.375830926372695,0.3682124282519775,0.36402678021516016,0.36133332776222116,0.36020901715357406,0.35879976093689325,0.35692793276190293,0.35548401068077917,0.35472005359631126,0.3530490753859272,0.3521600501541211,0.35118378487926416],"twin_dists":[0.11207790281905815,0.12797918163069502,0.14722239545358606,0.14891692588618508,0.1538210364258875,0.15407097855038984,0.15975701768255715,0.17369118128866753,0.17728667412066382,0.1775685154789814,0.1799893642468873,0.1800731066585858,0.1809669636009288,0.18169583742796047,0.18358715532511663,0.18463455575725246,0.18531177081564496,0.18559521497156928,0.1859511338372472,0.18642498833481194,0.18679139228537997,0.18698556184236617,0.18741101895400195,0.1876378049686996,0.18788718936182103],"n_dims_used":45,"mean_confidence":0.9180525037977431},"coverage":{"mean_confidence":0.9180525037977431,"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}}