{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780004503","498:4980000674","466:4660010132","475:4750006399","496:4960006939","480:4800002277","478:4780004157","480:4800002273","491:4910005038","487:4870001138","500:5000011511","484:4840000981","484:4840008580","480:4800002226","484:4840006829","480:4800002229","475:4750000024","480:4800002324","475:4750000023","475:4750000086","470:4700007169","496:4960011058","477:4770002830","480:4800002274","487:4870003215"],"twin_admin_codes":[478,498,466,475,496,480,478,480,491,487,500,484,484,480,484,480,475,480,475,475,470,496,477,480,487],"twin_sims":[0.029253942081161628,0.009321907845188396,0.005715373711453543,0.005471354271673379,0.0036627302525727204,0.002703531109174015,0.0014252247770301248,0.0013933797478247387,0.000841860676595202,0.000752942349968006,0.0006995725970054782,0.0006150422816567856,0.0002806186491960876,0.00023180171431139433,0.0001859738333347889,0.00017523224965116364,0.00017349701412940196,0.0001684154485038959,0.0001267269240083846,0.00011881199487023346,0.00008762592127632988,0.00008706586664816348,0.00005009813048829847,0.00003491460773412152,0.00002093482464092601],"twin_dists":[0.3451701759889551,0.3971436942650136,0.41740438202964564,0.4191639114267842,0.4350134829371878,0.4466321698906992,0.4701896177439654,0.47099956500889806,0.488711190719484,0.49254877969573035,0.4950600465083575,0.49942843730171577,0.5252620724103632,0.5313637555569672,0.5383107015362013,0.5401716569640378,0.5404823236230502,0.541409235694216,0.5501982396663736,0.55217183201511,0.561395408298481,0.5615880249030494,0.5779495488525183,0.5883932151479105,0.6028777767135644],"n_dims_used":44,"mean_confidence":0.8940556266091086},"coverage":{"mean_confidence":0.8940556266091086,"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}}