{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010078","487:4870010210","487:4870010209","487:4870009679","487:4870010076","487:4870010077","487:4870010079","487:4870009947","476:4760000652","476:4760000653","484:4840007525","487:4870010208","487:4870010211","487:4870009813","487:4870009814","476:4760000710","484:4840007524","476:4760000595","476:4760000448","476:4760000712","476:4760000447","486:4860005055","487:4870010075","476:4760000537","476:4760000489"],"twin_admin_codes":[487,487,487,487,487,487,487,487,476,476,484,487,487,487,487,476,484,476,476,476,476,486,487,476,476],"twin_sims":[0.6381988997480276,0.564615863425627,0.4796179217596941,0.4687543970249426,0.4132874188613232,0.40585549591678977,0.34396803809280474,0.32868697211919484,0.08647402299913501,0.07485989312448431,0.03804013930873177,0.023528298035923465,0.01957874558347366,0.018118815399669013,0.01515235645756191,0.01339066659734379,0.013212126705894202,0.010078898914354713,0.008829525400326443,0.007290977078774958,0.0049082097536482325,0.00484486246672157,0.003808080595374467,0.002932547363794414,0.002513278951069046],"twin_dists":[0.12308721032630086,0.13886366596934274,0.15743932485298967,0.1598750530142916,0.17265121789218774,0.17441501553094602,0.18974182901581435,0.19373943084683995,0.28736685541217405,0.2957112314985147,0.3320884991825953,0.3556546573976985,0.36426544181463394,0.3678362978526408,0.37594566713690847,0.38145078077952665,0.38204386481616104,0.3938136798590933,0.39944181835482667,0.40744662113691604,0.42351216083820514,0.42402921907269037,0.43350189541971024,0.4435507071621757,0.44937950243438524],"n_dims_used":42,"mean_confidence":0.9151080903552827},"coverage":{"mean_confidence":0.9151080903552827,"n_dims_used":42,"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}}