{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010450","487:4870010186","487:4870010183","487:4870010699","487:4870010188","487:4870010189","487:4870008687","487:4870011811","487:4870010965","487:4870010967","487:4870009249","487:4870010970","487:4870010702","487:4870010185","487:4870009113","487:4870011925","487:4870010067","487:4870010831","487:4870011091","487:4870012329","487:4870008545","487:4870010963","487:4870011088","487:4870009936","487:4870011574"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5485152807520889,0.28682236111230497,0.028933566005231774,0.02857377857147087,0.025986862765148704,0.022415556651415595,0.021911444554705516,0.019537735440831833,0.01897608532843545,0.015486947264222084,0.015337516820436149,0.015320216930672826,0.013274913190938747,0.012156621194204641,0.01094000152751031,0.009400642263564693,0.00891623894946399,0.008323551164068908,0.008206740790620198,0.00809016874771885,0.00758555800034795,0.00712566651604485,0.006668295354733484,0.006283360596261453,0.006279448421154478],"twin_dists":[0.14233439659726368,0.20525858069464029,0.3457078771749479,0.34631785462939707,0.35090943184328205,0.3579450228623093,0.3590152847548086,0.3643625226509961,0.36571031047930846,0.37496443420871667,0.3754003295279161,0.3754510352582854,0.3818344935709391,0.3857023580727806,0.3902865278583717,0.39678631640238116,0.3990289188256867,0.40192602750230794,0.40251870656820954,0.40311775940299466,0.4058036002201524,0.4083949464259265,0.41112572670672576,0.41355798682704364,0.41358338833386493],"n_dims_used":43,"mean_confidence":0.907875238462936},"coverage":{"mean_confidence":0.907875238462936,"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}}