{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002712","487:4870005411","487:4870002970","490:4900007344","490:4900006599","490:4900007579","490:4900005731","494:4940007648","470:4700005696","490:4900008374","490:4900007345","490:4900006242","487:4870003363","490:4900007460","496:4960005057","490:4900001714","487:4870003227","487:4870003100","494:4940007647","491:4910005266","487:4870003087","490:4900005598","494:4940004827","487:4870003967","491:4910005766"],"twin_admin_codes":[487,487,487,490,490,490,490,494,470,490,490,490,487,490,496,490,487,487,494,491,487,490,494,487,491],"twin_sims":[0.08058163454942216,0.0001778786188831972,0.00001680063769003781,0.000002878617809788908,0.000002232866033502582,0.0000011360235343007126,5.12936190618962e-7,4.783339836835138e-7,3.1018432802432913e-7,1.981288532086876e-7,1.872818677382263e-7,1.6535392731205693e-7,1.126513537194655e-7,6.271623364593207e-8,5.025911817964217e-8,4.624908755567784e-8,3.8122866341273817e-8,3.596304737808761e-8,3.2837960471938535e-8,2.652674989775312e-8,1.6712109958479917e-8,7.568300097877415e-9,7.3908915751240006e-9,6.5276491501801835e-9,5.7025923259700274e-9],"twin_dists":[0.29147981579276394,0.5397034027902012,0.6090017789711362,0.6560448825531637,0.6625438378783093,0.6795297417675481,0.6989881678740867,0.7006715142142563,0.7110221728530667,0.7215775145186575,0.7228924339549667,0.7257922201487563,0.7346573550628837,0.7479833670567104,0.7529601252992617,0.7548205114319924,0.7591261342098432,0.760420921174432,0.7624347158531741,0.7671419413726792,0.7772341320249965,0.794239510507452,0.7947430983703014,0.7973747556273102,0.8002280580777239],"n_dims_used":43,"mean_confidence":0.8985886684683866},"coverage":{"mean_confidence":0.8985886684683866,"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}}