{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009072","500:5000007536","485:4850009084","498:4980004081","500:5000002679","500:5000009645","498:4980000240","498:4980000552","500:5000009707","500:5000010625","500:5000010972","498:4980004025","498:4980000549","500:5000005266","500:5000005595","468:4680001752","468:4680000144","485:4850009044","500:5000009596","498:4980004669","500:5000006774","498:4980000966","500:5000008611","498:4980004614","500:5000004791"],"twin_admin_codes":[485,500,485,498,500,500,498,498,500,500,500,498,498,500,500,468,468,485,500,498,500,498,500,498,500],"twin_sims":[0.516130811981049,0.511987274000653,0.5104881871529091,0.508796604531382,0.5087263209392527,0.4733533692531117,0.4710046040421677,0.4289319220706646,0.42570108912129906,0.42152308151845264,0.4176951901229005,0.41176120573499175,0.37641457314745985,0.37554906368734364,0.3727471000112631,0.3719300662093119,0.3687959726936162,0.3538138096530944,0.3513950875010803,0.34088325834974753,0.33778641529882114,0.3345151762646757,0.33364610881748347,0.3231580229187761,0.3226954716924315],"twin_dists":[0.14937203882187236,0.15027948706963776,0.1506082458893059,0.15097951775109927,0.15099495063914514,0.15884165766717162,0.15936900506244717,0.16898233636445567,0.16973535670772893,0.17071266431364124,0.17161166000963643,0.17301228696403345,0.1815517269523313,0.1817654724113895,0.18245910493342443,0.18266184663642027,0.18344160634242318,0.1872161763504137,0.18783318202604424,0.1905409854480782,0.19134717146315708,0.19220309892013393,0.19243125499269514,0.1952108023045295,0.1953345286344415],"n_dims_used":44,"mean_confidence":0.9179201993075284},"coverage":{"mean_confidence":0.9179201993075284,"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}}