{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007639","484:4840001655","484:4840001484","484:4840000342","496:4960010825","500:5000011478","473:4730005013","500:5000011444","486:4860005050","472:4720005717","472:4720001418","484:4840007960","478:4780004389","496:4960011208","473:4730005207","472:4720001250","480:4800002373","480:4800006482","475:4750000086","473:4730004919","498:4980000675","486:4860004975","497:4970000045","484:4840008554","481:4810005311"],"twin_admin_codes":[473,484,484,484,496,500,473,500,486,472,472,484,478,496,473,472,480,480,475,473,498,486,497,484,481],"twin_sims":[0.0772170155185185,0.027912387962873868,0.02219338096859827,0.020369183409453824,0.01974117214591894,0.017466620277406177,0.017354861004177505,0.013672742504003585,0.01068693635455093,0.006289936315453415,0.004365592863621635,0.003865959320430801,0.0038572958709978634,0.0037469631768368918,0.0034668998652000634,0.0022766116153690396,0.0021731491823377283,0.002055957429775947,0.0017095211739781972,0.001630774981921613,0.0013028020111248918,0.001107055441852601,0.00099171579769619,0.0009674317309224143,0.0009266556571889469],"twin_dists":[0.2939375816165033,0.34745659613724933,0.3584141117171331,0.36242811460359875,0.36388267447274913,0.36951351002216104,0.36980640579006563,0.3805278606829309,0.3912966866106054,0.41351532319701306,0.4281527245726314,0.432914562792373,0.43300196497869964,0.4341309801958976,0.4371388681942776,0.45307649155465807,0.4548047271835964,0.45685605008529173,0.4636188846379203,0.46533142281939827,0.4734005387989293,0.4791665146316066,0.4830239434793737,0.4838889051709402,0.4853876664608603],"n_dims_used":44,"mean_confidence":0.8942361311479048},"coverage":{"mean_confidence":0.8942361311479048,"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}}