{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008323","485:4850008239","485:4850008198","485:4850008408","485:4850008233","485:4850008456","485:4850008163","485:4850008161","485:4850008056","485:4850008196","485:4850008237","485:4850008505","485:4850008310","485:4850008407","467:4670000014","485:4850008508","485:4850008265","485:4850008195","485:4850008164","485:4850008365","485:4850006734","485:4850008313","485:4850008359","485:4850008457","485:4850008348"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.74038230176779,0.6606660904405783,0.6549168664566312,0.6193432021341039,0.6191174768648808,0.5767345585210621,0.5583350178650164,0.5460952756723576,0.5411822069016864,0.5387733142240617,0.5337196782116669,0.5336749461180927,0.51065194765489,0.4823927650091534,0.4817077726264929,0.4730232308583601,0.42431637283376494,0.41472527869603987,0.4135593560510219,0.41348679457999177,0.4122016391339599,0.4119491319036113,0.4113069126318501,0.41034146155806117,0.3967374525775856],"twin_dists":[0.10069898622736718,0.11825094890617,0.11949115919211288,0.1271305678155445,0.12717892300368794,0.13625971162377065,0.1402158679810505,0.14285742824070388,0.1439205360569812,0.14444242789570555,0.1455387812179705,0.1455484947835216,0.15057232024572692,0.15682005605893787,0.15697282254546174,0.15891572796473175,0.17005882006431128,0.17231158056591528,0.17258694431501154,0.17260409275065627,0.17290803019277515,0.17296779625413458,0.17311987553424832,0.17334869254723323,0.17659879349409016],"n_dims_used":44,"mean_confidence":0.9165780327536843},"coverage":{"mean_confidence":0.9165780327536843,"n_dims_used":44,"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}}