{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008575","487:4870008578","487:4870008723","487:4870011255","487:4870010089","497:4970003275","487:4870010354","487:4870010221","487:4870009830","487:4870008430","487:4870008577","487:4870010744","487:4870008576","497:4970002173","487:4870010876","487:4870012167","487:4870011372","665:6650002873","487:4870011624","487:4870009559","487:4870011252","497:4970003372","487:4870011846","665:6650002799","487:4870009831"],"twin_admin_codes":[487,487,487,487,487,497,487,487,487,487,487,487,487,497,487,487,487,665,487,487,487,497,487,665,487],"twin_sims":[0.7217512176632923,0.5774078161395297,0.5368846562737579,0.5256266447106955,0.5176290343712548,0.49417454277974926,0.4870629870380153,0.47502097543568794,0.4529724632780327,0.41914627893424805,0.39279403774346805,0.38227837014114585,0.37592406967068104,0.37202943216102863,0.3583639479202686,0.35332852629694955,0.34929019990179727,0.3408064745930473,0.33467937842922274,0.3334259640146794,0.32720608115522826,0.31180416377493064,0.3106652358187439,0.3091305344835425,0.30213556904304373],"twin_dists":[0.1048811509268936,0.1361152134031677,0.14485192165759206,0.14729898287445595,0.1490443648696715,0.15420280679462553,0.15578030083767944,0.15846777196946063,0.1634483650345131,0.17127045603208935,0.1775503358524619,0.18010985452802092,0.18167283172565482,0.18263717786747347,0.18606134665852198,0.187339793744919,0.18837193564673452,0.19056092655036502,0.19216002717635222,0.1924891008815241,0.19413217568384225,0.19827712742372766,0.19858818678188178,0.19900837243201702,0.20093891395439187],"n_dims_used":43,"mean_confidence":0.9020440744799237},"coverage":{"mean_confidence":0.9020440744799237,"n_dims_used":43,"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}}