{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003013","497:4970002551","497:4970002742","497:4970002803","497:4970000856","497:4970002110","466:4660010475","497:4970002338","466:4660012092","466:4660012406","497:4970001018","497:4970003060","497:4970002681","497:4970002912","490:4900013220","497:4970002410","497:4970000708","494:4940006547","466:4660009319","497:4970003012","466:4660010640","490:4900013253","497:4970002859","492:4920006497","492:4920003182"],"twin_admin_codes":[497,497,497,497,497,497,466,497,466,466,497,497,497,497,490,497,497,494,466,497,466,490,497,492,492],"twin_sims":[0.050958978963800174,0.04219563981064235,0.028937854146584497,0.025450177954171444,0.00634939186942472,0.005717078048861524,0.005012312395765063,0.004837461413115434,0.004540942939709243,0.004137268062003284,0.003541261412005487,0.003499667606401775,0.003291100031371413,0.002930779742638192,0.0027319048665076268,0.0023827948477451893,0.0022820937744074416,0.0021289910715635288,0.0021182964328720225,0.0018863418175953724,0.0017430276166351957,0.0012426715286297397,0.0010064002050625654,0.0008721488845326388,0.0008392564676850536],"twin_dists":[0.31689025217702727,0.3267802315709147,0.3457006465154908,0.3519110964661631,0.41313138671185756,0.417392333247443,0.42267543304966293,0.4240900276430555,0.4265984733140653,0.4302637917315783,0.4363192223551646,0.4367757319909482,0.4391422443668821,0.4435736352727648,0.44623770720916967,0.4513762040271404,0.4529869428325475,0.4555654576854909,0.45575187808166173,0.4600240093164353,0.4629121606380286,0.47508122101100986,0.4825103925662936,0.4874897454479277,0.4888181100154428],"n_dims_used":44,"mean_confidence":0.9077302759343927},"coverage":{"mean_confidence":0.9077302759343927,"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}}