{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002181","484:4840002748","484:4840003519","484:4840003617","484:4840005727","471:4710002870","484:4840004311","471:4710001957","484:4840007706","471:4710001085","484:4840004206","484:4840006941","471:4710002701","484:4840008189","471:4710001185","484:4840006376","471:4710002280","484:4840006595","471:4710003602","484:4840005987","484:4840005728","484:4840006506","471:4710002332","484:4840006117","476:4760000737"],"twin_admin_codes":[471,484,484,484,484,471,484,471,484,471,484,484,471,484,471,484,471,484,471,484,484,484,471,484,476],"twin_sims":[0.41722193315240874,0.412036916249481,0.33733201768332577,0.3216455624246638,0.32002078146635493,0.26566422567000764,0.25982725889549085,0.25576158133831106,0.2460367105016822,0.23549015638732165,0.2230958762219969,0.21098919076718448,0.19752669106745213,0.19445916674609182,0.18462593572425554,0.1805306398448468,0.17588134757919147,0.1753673296731402,0.17030803755537327,0.16521754392766372,0.16105879039362272,0.1581795003763402,0.15796858040745512,0.15509429360574914,0.1526251106348617],"twin_dists":[0.1717230493599128,0.17294701672298637,0.19146579672539188,0.19561573331109477,0.19605192407095837,0.21146199574767527,0.21322671800955126,0.21447068682750267,0.21749804922029253,0.22086959232301506,0.22496073234483838,0.22910598561992085,0.2339097969280606,0.23503572790979832,0.23873060880424551,0.24031025378265067,0.24213464990911415,0.2423384488286572,0.2443675016999195,0.2464532043528491,0.24819186621259393,0.2494148021379346,0.24950502241073502,0.25074334199743314,0.25182061074327733],"n_dims_used":45,"mean_confidence":0.9292724609375},"coverage":{"mean_confidence":0.9292724609375,"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}}