{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900004968","490:4900005887","490:4900006016","490:4900007499","490:4900004833","490:4900006278","490:4900001817","490:4900004688","490:4900004687","490:4900012853","494:4940008774","466:4660004436","490:4900004278","490:4900001689","490:4900005110","466:4660004190","490:4900002738","490:4900004692","466:4660003596","494:4940007131","494:4940008391","490:4900005240","490:4900004824","490:4900008418","490:4900004953"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,494,466,490,490,490,466,490,490,466,494,494,490,490,490,490],"twin_sims":[0.5010576149159738,0.39619948692000057,0.3928106510194059,0.3514060304403687,0.3185705630080163,0.29182298196401907,0.28169606943493686,0.25381264929696934,0.2532421321590158,0.24175451074502524,0.2317548739540612,0.22701235115798749,0.2200953685293371,0.21560577296781186,0.2136742737903327,0.21048099394320843,0.20882103902775592,0.20498534543209765,0.20457990088803887,0.20408578950889422,0.1952743016263433,0.19357796949769893,0.19277817529895136,0.18782379518476155,0.1844774686940405],"twin_dists":[0.1526822706163203,0.17672834624957778,0.1775463178304121,0.1878303855561312,0.1964423022719408,0.20383327135495544,0.20673526442772303,0.21507143613679824,0.21524784925208182,0.21885546628199087,0.22208727534453404,0.22365207672436332,0.2259737207469778,0.22750686450442556,0.22817306436794138,0.2292834611052729,0.229865197128258,0.23122158584783903,0.23136597090270367,0.231542196799431,0.2347353390471554,0.2353614472652099,0.2356579713114838,0.23751419928417497,0.23878744171306412],"n_dims_used":45,"mean_confidence":0.9213993496365017},"coverage":{"mean_confidence":0.9213993496365017,"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}}