{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003952","485:4850003806","485:4850003495","485:4850003148","485:4850002856","485:4850003333","485:4850003811","485:4850004369","485:4850003416","485:4850003734","485:4850004019","485:4850005456","485:4850002955","485:4850003045","485:4850004916","485:4850003807","485:4850003869","485:4850005320","485:4850004582","485:4850003417","485:4850005452","485:4850003044","485:4850003234","485:4850002954","485:4850003580"],"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":[0.7431554311983855,0.7369405844010815,0.7179725822846211,0.6994992446200091,0.6982882640162863,0.6310601343307009,0.6190719109946616,0.6139254580115542,0.6111672947465903,0.6014911212154368,0.5739052030079037,0.564881162055417,0.5628214548907966,0.5566514777648865,0.555267597317657,0.5542722030917034,0.5518002612569018,0.5494644145775929,0.5463106057405758,0.5437320290360844,0.5428081720381948,0.5370856786565147,0.5358321201291538,0.530221345326547,0.526863658669386],"twin_dists":[0.10007081020701108,0.10147644945873015,0.10572196445770822,0.10980203404811636,0.11006788487044847,0.12461917204894217,0.12718868409713935,0.1282909838808608,0.12888163996351157,0.130953612485633,0.13686713613059195,0.13880659329266581,0.13924977946820422,0.1405786729373495,0.14087702102700747,0.1410916849789998,0.1416250340970092,0.14212936821710856,0.14281087324564035,0.14336858090978127,0.1435685118681519,0.14480832321999104,0.14508025185788037,0.1462989523667929,0.14702956153070393],"n_dims_used":45,"mean_confidence":0.9177667405870226},"coverage":{"mean_confidence":0.9177667405870226,"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}}