{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006435","485:4850005953","485:4850006113","485:4850006193","485:4850006431","485:4850006192","485:4850006279","485:4850006025","485:4850005713","485:4850006273","485:4850005958","485:4850005636","485:4850006110","485:4850005793","485:4850006186","485:4850006437","485:4850005954","485:4850004765","485:4850005225","485:4850004828","485:4850006108","485:4850005955","485:4850006356","485:4850004831","485:4850006439"],"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":[0.7428584944869382,0.7380631936807377,0.7134708078846586,0.6804239761962197,0.6725234870171243,0.6675838872803481,0.6573699363670354,0.6484158418037148,0.6445882356110957,0.6435381915705979,0.6426353207963436,0.6342037240397445,0.6136673825632916,0.6098019373746006,0.6046455393498664,0.5984012644376705,0.5966837841941341,0.5857571732567171,0.5854403697214536,0.5833217052490911,0.5806233829335694,0.5669568590134102,0.56037335588735,0.5504501413421091,0.5474375252157414],"twin_dists":[0.10013814897968588,0.10122311723096479,0.10672076047452934,0.11397019890998308,0.11568576691554039,0.11675567937046524,0.11896224425999741,0.12089118242449597,0.12171443945042809,0.12194016575917815,0.12213421484132901,0.1239447757241654,0.12834625272258898,0.12917401218549715,0.1302781434474534,0.13161531284247344,0.1319831520706735,0.13432437419901777,0.13439229033367173,0.13484655244728624,0.13542527315104477,0.1383601701606979,0.13977681108279477,0.14191649700778303,0.14256728144131775],"n_dims_used":45,"mean_confidence":0.9189781188964844},"coverage":{"mean_confidence":0.9189781188964844,"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}}