{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002370","485:4850002214","485:4850001879","485:4850002464","485:4850001283","485:4850001061","485:4850001564","485:4850000185","485:4850000386","485:4850001806","499:4990001680","485:4850001171","485:4850002131","485:4850000388","485:4850001345","485:4850000607","485:4850001060","485:4850000571","485:4850000892","499:4990001684","499:4990002230","485:4850001787","485:4850000493","485:4850000526","499:4990001508"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,499,485,485,485,485,485,485,485,485,499,499,485,485,485,499],"twin_sims":[0.8197959410176713,0.6985847807677317,0.6947355491799544,0.6904715942273761,0.6296835556128535,0.6288224472089858,0.6257303716249388,0.5486323181385954,0.5169026260276084,0.5077345105551765,0.4967864275124227,0.4882627559363058,0.4779376872915351,0.47435928455834453,0.46859315403667423,0.46279047068352325,0.45875124948991175,0.456848489500094,0.44848606625282467,0.4429898733903484,0.4385705756356882,0.4369359409580979,0.4346508191055693,0.43228930145176925,0.43090463886421737],"twin_dists":[0.08187241162511154,0.11000280633375614,0.11084679233095934,0.11177968167571714,0.12491439704509047,0.12509904603089356,0.12576192861445595,0.14230911142246133,0.14920320779436783,0.15121279194787818,0.1536251124186838,0.15551368552805403,0.15781486221471772,0.1586160745082366,0.15991134643372687,0.16122031870176945,0.1621348809089309,0.1625667004143429,0.16447235185309386,0.16573209673866665,0.1667493873196031,0.16712668507125217,0.16765506418667367,0.16820227668395912,0.16852369233452963],"n_dims_used":45,"mean_confidence":0.9191555447048612},"coverage":{"mean_confidence":0.9191555447048612,"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}}