{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001494","480:4800005937","480:4800006232","493:4930003165","480:4800006034","480:4800006082","493:4930003345","480:4800006087","480:4800006043","480:4800006200","493:4930003343","494:4940000211","480:4800006273","494:4940000410","493:4930001976","493:4930003159","494:4940001166","494:4940000255","480:4800006175","480:4800006343","480:4800005990","494:4940001645","480:4800006356","480:4800005935","480:4800006229"],"twin_admin_codes":[493,480,480,493,480,480,493,480,480,480,493,494,480,494,493,493,494,494,480,480,480,494,480,480,480],"twin_sims":[0.2805061820796775,0.10229046395398263,0.08381325376583187,0.07816453606383209,0.06713947151617508,0.06595175631990594,0.0635786489598906,0.06090549034264194,0.05747080485084411,0.05707033778768669,0.053375204714914706,0.05085429431334946,0.04708185498206553,0.045408127216724624,0.04459503447297786,0.04346797477873578,0.042867859524031854,0.03935674808060855,0.037275614284979684,0.03592337906521548,0.03455890781224106,0.03415197111844161,0.033789369932590976,0.03373720161294709,0.031906101293875916],"twin_dists":[0.20708034041337967,0.2773322922394962,0.28919546832205073,0.2932368768160567,0.30185597869227715,0.3028516972764275,0.3048858608213203,0.3072530619838842,0.31042329260562473,0.3108030138598989,0.31441478613998736,0.3169996912944205,0.3210747186445824,0.32297067677624886,0.3239129474203264,0.32524320461686573,0.32596338198592545,0.3303557588297893,0.33311810722520235,0.33498389162649445,0.336928060489609,0.33752052898137,0.33805353724537945,0.3381306231413671,0.3409029906803597],"n_dims_used":45,"mean_confidence":0.9243382771809896},"coverage":{"mean_confidence":0.9243382771809896,"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}}