{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005026","470:4700004855","466:4660000680","470:4700004332","488:4880005927","469:4690001176","472:4720002571","470:4700006333","470:4700004167","470:4700005911","470:4700003848","472:4720000501","466:4660010108","472:4720000436","470:4700002128","470:4700001432","470:4700001886","470:4700005484","466:4660003966","466:4660000727","488:4880003209","469:4690005380","500:5000004839","466:4660009226","472:4720002788"],"twin_admin_codes":[470,470,466,470,488,469,472,470,470,470,470,472,466,472,470,470,470,470,466,466,488,469,500,466,472],"twin_sims":[0.5925748950211265,0.4738069402139579,0.4086348652292311,0.40515677815620554,0.3892929558388686,0.3813174259329505,0.3810005232941153,0.3791305034433893,0.3769960039419635,0.3746125640362692,0.36223759048240595,0.35734475447106223,0.35509061181685836,0.35357985030234984,0.35246775459367435,0.35192578528994245,0.3457349034933328,0.3436524600658756,0.3427372093989027,0.34159836496965523,0.3409537716103474,0.33568745148555373,0.3354826675344276,0.33195355929310916,0.3299038092809649],"twin_dists":[0.13286331550993158,0.15873992178307378,0.1737537439203665,0.1745815717933373,0.17839887085643344,0.18034540890909145,0.18042315324049882,0.18088255377394136,0.18140827207399407,0.1819970213343719,0.18508412731029839,0.18631935938723684,0.18689135270989235,0.18727576238306173,0.1875592773831815,0.1876976144036207,0.18928581400698993,0.18982340817514404,0.19006023269462552,0.1903553842199659,0.1905226749413196,0.19189585134425866,0.19194948220124772,0.1928765308241501,0.19341744408299902],"n_dims_used":43,"mean_confidence":0.9127028709234193},"coverage":{"mean_confidence":0.9127028709234193,"n_dims_used":43,"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}}