{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002640","497:4970002700","497:4970002820","497:4970002576","497:4970002437","497:4970002438","497:4970003020","497:4970001610","497:4970002763","497:4970002761","487:4870007557","497:4970003357","487:4870007993","497:4970001695","487:4870008137","497:4970002502","497:4970000133","497:4970001781","497:4970002509","497:4970001867","497:4970002281","487:4870004917","497:4970002977","497:4970002627","487:4870006092"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,487,497,487,497,487,497,497,497,497,497,497,487,497,497,487],"twin_sims":[0.4822687682391394,0.396936054850221,0.33906022778827544,0.2175989170438982,0.055742793994067376,0.05143382924677738,0.04183986752151464,0.032083181342666835,0.031356615174295915,0.02864470447884331,0.028625295330159554,0.027926897187379892,0.025099807172148658,0.024541403173710605,0.02336054580447278,0.02211010294924013,0.02202336261160754,0.02123489825900399,0.020694654279978332,0.02041678108867536,0.019299396072625704,0.01818097983261568,0.018035341176185694,0.017553563333831648,0.01715788498746372],"twin_dists":[0.15684770466329187,0.17655098653911758,0.1910150871191272,0.22682360697545245,0.312077725731026,0.31639617150349897,0.32721699238344193,0.34062903209364653,0.34176145097542177,0.34619708789634224,0.3462301106197433,0.3474313672988365,0.35257491460446283,0.3536496198261385,0.3559938471924107,0.3585909916058997,0.3587758418488715,0.36048578589983693,0.3616895981116882,0.3623194730060352,0.36493027618805635,0.36767920584939207,0.36804798431326474,0.36928678575859936,0.3703266849295877],"n_dims_used":44,"mean_confidence":0.8988566832108931},"coverage":{"mean_confidence":0.8988566832108931,"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}}