{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004878","485:4850005072","485:4850004879","485:4850005007","485:4850004818","485:4850004822","485:4850004886","485:4850004748","485:4850006266","485:4850004756","485:4850004875","485:4850005154","485:4850006098","485:4850005082","485:4850004957","485:4850006443","485:4850005859","485:4850005014","485:4850005938","485:4850004813","485:4850004755","485:4850005344","485:4850005220","485:4850006015","485:4850005779"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7775519605798276,0.7259727047060138,0.6874146618307627,0.6860471697182315,0.660594378017589,0.6601124726723461,0.6538286971205528,0.649048787969601,0.6264989094394675,0.6259198342978071,0.6211410290243401,0.6127085578385784,0.596941638769465,0.5945364780341189,0.5937772811830905,0.5820997360834392,0.5687712040979741,0.5456776749115072,0.5448410846821911,0.5281955590936876,0.5120401399008156,0.5050157361493706,0.49933893895369663,0.490860360727296,0.4873726495552612],"twin_dists":[0.09212941445167416,0.10393900928502547,0.11244724596452842,0.11274555167417545,0.11826643174448535,0.11837046700300882,0.11972566700735823,0.12075497553675905,0.12559719035279,0.12572131802313513,0.12674540619171798,0.128551587693645,0.13192792438380052,0.13244309663221243,0.13260572830603157,0.13510860805176889,0.1379701158319869,0.1429477238436851,0.14312865169314382,0.14673962923890796,0.15026789772763963,0.1518105198121285,0.153061386927572,0.15493711599538595,0.15571146785245174],"n_dims_used":45,"mean_confidence":0.9187195671929254},"coverage":{"mean_confidence":0.9187195671929254,"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}}