{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012582","487:4870002156","466:4660008480","466:4660010991","490:4900013027","487:4870002240","487:4870000708","487:4870002070","490:4900013333","487:4870000166","466:4660012704","487:4870000812","466:4660012282","487:4870000790","487:4870010912","466:4660008811","487:4870001526","487:4870000902","466:4660009988","487:4870001621","490:4900013355","487:4870004368","466:4660012569","466:4660008808","466:4660009495"],"twin_admin_codes":[466,487,466,466,490,487,487,487,490,487,466,487,466,487,487,466,487,487,466,487,490,487,466,466,466],"twin_sims":[0.23852820918961537,0.2104098353943032,0.14835246728682105,0.14539652467823963,0.13609986472099347,0.09913118420369525,0.09889789523232767,0.09129531784178785,0.08982913023331016,0.0868013198014019,0.08011740557003134,0.07976411902609977,0.07472581190358593,0.07260775071788676,0.07087439223415774,0.0706227928358196,0.06716312676557398,0.06687900061239833,0.06467455780903716,0.06214732181379287,0.059785127527409984,0.05849357837953078,0.05594652214590737,0.05577152347591232,0.055173861018017314],"twin_dists":[0.21988849183251885,0.22930833472708112,0.25371534066200707,0.25504985903911964,0.25938288377936825,0.27923384535447193,0.2793761320965933,0.28416441519163205,0.28512381016400634,0.2871450285280436,0.2918139650582184,0.29206930054482544,0.2958134696004788,0.2974485077894123,0.29881554620734396,0.2990162201352378,0.30183629370276266,0.3020731071955568,0.3039388997012178,0.3061429863432104,0.3082706232457984,0.30946331401289073,0.3118804870573815,0.31204987532911604,0.3126317104296629],"n_dims_used":43,"mean_confidence":0.909491782964662},"coverage":{"mean_confidence":0.909491782964662,"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}}