{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006953","500:5000003124","473:4730006957","473:4730006619","473:4730004996","473:4730005092","473:4730006844","500:5000006157","500:5000005055","473:4730006956","473:4730006731","498:4980001200","500:5000004859","500:5000002379","473:4730006507","500:5000002016","473:4730004995","477:4770003760","500:5000005221","478:4780002732","499:4990002894","473:4730006548","500:5000001278","499:4990001125","473:4730006500"],"twin_admin_codes":[473,500,473,473,473,473,473,500,500,473,473,498,500,500,473,500,473,477,500,478,499,473,500,499,473],"twin_sims":[0.6722927636512642,0.6234773985021907,0.4791653492499165,0.44715333041717203,0.4436012913710755,0.431213000182657,0.43040398631103594,0.4250391440442643,0.41355156958166556,0.4121999094178379,0.41036173986091595,0.40248623728741084,0.40065587765645183,0.3867684703101322,0.3861135491373468,0.3859360024347562,0.38522739738554074,0.38485008049271247,0.36337806390451644,0.36202516498477105,0.3611170459707656,0.35990918021207907,0.3592795849260665,0.3592745065848955,0.3524236580483251],"twin_dists":[0.1157357856288047,0.12624478433240904,0.15754043454595004,0.16477727724911423,0.16559166347847035,0.16845207759926786,0.16864000970019025,0.16988992938837166,0.172588784426998,0.1729084395458388,0.17334388405832676,0.17521934769679698,0.17565757321278577,0.1790129397579524,0.17917255546258973,0.1792158488111135,0.17938873082285547,0.179480848483462,0.18479742982135525,0.18513757836884484,0.1853662615656592,0.18567088149325872,0.18582987034426363,0.18583115333367556,0.18757052883224853],"n_dims_used":45,"mean_confidence":0.9218093024359809},"coverage":{"mean_confidence":0.9218093024359809,"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}}