{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005591","490:4900005593","490:4900007685","490:4900006950","490:4900007567","490:4900007437","490:4900007684","490:4900007448","490:4900005978","490:4900006829","490:4900007198","490:4900007813","490:4900007204","490:4900007449","490:4900007327","490:4900007440","490:4900009022","490:4900007323","490:4900008252","490:4900005588","490:4900005725","490:4900007441","490:4900007439","490:4900008037","490:4900006226"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.07887244223784437,0.0006078956444044608,0.0003986477191464726,0.00012178833860838914,0.00008702741681688527,0.000027077724291264634,0.000021290238385477832,0.000011518621088407564,0.000009623899680198887,0.000005543366236415497,0.000004815707330299788,0.0000039812522660775854,0.0000028228715099907825,0.00000190962744125539,0.0000014654749139326906,3.9274763348460926e-7,3.183827998240133e-7,2.5652532409813847e-7,2.135142390281541e-7,1.0197809430146309e-7,5.709683916922196e-8,5.6918456054244215e-8,4.236005283318601e-8,3.798389167598991e-8,3.0210119903281836e-8],"twin_dists":[0.2927178134717933,0.4998230173879781,0.5138643723587993,0.5514155043411553,0.5616012917325796,0.5956355822684865,0.602406590767125,0.6193677563825938,0.6242428007493676,0.6389747857893473,0.6426786906384178,0.6476535884494184,0.6565474789629219,0.6665130949958974,0.6731792255615936,0.7054013808348585,0.7104030318830203,0.7155138637417835,0.719827217920742,0.7369391943849256,0.7500972287415582,0.7501675895369398,0.7567807675834354,0.7592072776529026,0.764277732505679],"n_dims_used":45,"mean_confidence":0.9091696845160591},"coverage":{"mean_confidence":0.9091696845160591,"n_dims_used":45,"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}}