{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005347","485:4850005698","485:4850005007","485:4850005863","485:4850005008","485:4850005780","485:4850005944","485:4850005938","485:4850005014","485:4850005344","485:4850005485","485:4850005352","485:4850005784","485:4850005275","485:4850004886","485:4850005215","485:4850006178","485:4850005630","485:4850004878","485:4850005415","485:4850006263","485:4850005781","485:4850006024","485:4850005631","485:4850006022"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9140166411503259,0.8574214054845376,0.8257394454358424,0.8186536379850934,0.809467580633309,0.8017827745685446,0.8012258748479433,0.7809520801526797,0.774654520372061,0.7639520694824603,0.7495504373612057,0.7397519180390031,0.7222713817467756,0.7209721117374537,0.7160315028143514,0.7124545205444458,0.6944843787943257,0.6918432642271676,0.6894904659902086,0.6820562467051634,0.6784111083453529,0.6777789797179279,0.6711516359603132,0.670542469182841,0.6678114275160043],"twin_dists":[0.05507244924628386,0.07203662842408302,0.08037037843314057,0.08215917818630546,0.08444409907539688,0.08632845436223234,0.08646410561111445,0.0913270686833338,0.09281040760051427,0.09530526293966969,0.09861599429427954,0.10084156312719807,0.10476522336082077,0.10505470489946625,0.10615300807376522,0.10694581663046472,0.11090180265958323,0.11147980646558045,0.11199404835693445,0.11361503753170278,0.1144078239909902,0.1145451795569348,0.11598310657050706,0.11611508976816859,0.11670643692358117],"n_dims_used":45,"mean_confidence":0.9187287224663628},"coverage":{"mean_confidence":0.9187287224663628,"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}}