{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009585","484:4840000468","473:4730009469","473:4730009637","473:4730009587","484:4840000289","473:4730009635","484:4840000187","473:4730009717","484:4840000124","484:4840000327","484:4840000332","473:4730009734","473:4730009682","484:4840000285","473:4730009414","484:4840000106","473:4730009718","484:4840000088","484:4840000089","484:4840000085","484:4840000475","484:4840000583","484:4840000108","484:4840000591"],"twin_admin_codes":[473,484,473,473,473,484,473,484,473,484,484,484,473,473,484,473,484,473,484,484,484,484,484,484,484],"twin_sims":[0.9173341710604839,0.8562023047013457,0.8032520003665865,0.8006449150170948,0.6930744466293475,0.6753409335402609,0.6493806144478401,0.6354071970019379,0.6087047832591039,0.5823481049637226,0.5777273225696229,0.5440885652029138,0.5378936692808696,0.5067666822091046,0.5019518171215099,0.4959510438732343,0.49564945000149946,0.4914958390354311,0.4895176422789752,0.4873778163013844,0.48557585274410925,0.48250040918200493,0.47817646224104604,0.47664492410695664,0.46540982724333196],"twin_dists":[0.05395138628657805,0.0723690182551983,0.08597000276861927,0.0866054913296807,0.11121046390439306,0.1150746046124755,0.12068355981962434,0.12368650927563701,0.1294089471236094,0.13505534115044673,0.13604664449386372,0.14329143962174723,0.1446331154921045,0.1514254734661547,0.15248516439559343,0.1538097865951544,0.1538764803797384,0.1547962028340195,0.1552350338642055,0.15571031948106864,0.15611105343753776,0.15679605554120413,0.15776146946523537,0.15810408847859014,0.1606287441206924],"n_dims_used":45,"mean_confidence":0.9224617004394531},"coverage":{"mean_confidence":0.9224617004394531,"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}}