{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006427","475:4750011931","475:4750011935","475:4750010767","475:4750010981","476:4760000311","476:4760000762","475:4750011527","473:4730004685","475:4750011988","471:4710000847","475:4750011872","471:4710003345","475:4750011987","484:4840000785","475:4750010534","476:4760000895","471:4710003342","475:4750005770","484:4840003136","473:4730001108","468:4680005003","471:4710000388","473:4730004781","473:4730006357"],"twin_admin_codes":[473,475,475,475,475,476,476,475,473,475,471,475,471,475,484,475,476,471,475,484,473,468,471,473,473],"twin_sims":[0.1276875463031267,0.0934409148442817,0.08330977899448641,0.06472294108260773,0.053602103926189894,0.05081775994847162,0.04926096172852492,0.04648711216506833,0.03662240193447837,0.03196515089386055,0.027478323041301295,0.018916189887333516,0.017841529821946676,0.017195031434576433,0.016479887752647474,0.014728120533204717,0.014519890877066741,0.014475179700375517,0.014285896105351104,0.012734614935146129,0.012259536350990488,0.011364754006628865,0.011310147694721545,0.010795819956267369,0.010690869323799515],"twin_dists":[0.26349923875416453,0.28278218259646026,0.28954667704409065,0.3038973956546613,0.314187132839537,0.31703792907161804,0.31868898845638477,0.3217418691619987,0.33401209175256513,0.34081149158157203,0.34821662316917656,0.36585609028897764,0.36854280777117154,0.3702281694924537,0.3721584906430933,0.37721761012843297,0.37785378021564286,0.3779914273243598,0.37857833909657623,0.3836656522469542,0.3853335183467938,0.38863683187952386,0.38884581694421116,0.390859476288091,0.391280825348194],"n_dims_used":44,"mean_confidence":0.9110275615345348},"coverage":{"mean_confidence":0.9110275615345348,"n_dims_used":44,"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}}