{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001832","485:4850002694","473:4730003682","473:4730002075","500:5000004098","484:4840005462","500:5000004099","484:4840005076","485:4850002693","484:4840005713","467:4670000873","473:4730001564","500:5000006124","500:5000002477","489:4890002177","473:4730005187","473:4730004412","489:4890002261","473:4730003482","473:4730002212","473:4730004317","473:4730001388","500:5000003389","473:4730004981","485:4850002214"],"twin_admin_codes":[473,485,473,473,500,484,500,484,485,484,467,473,500,500,489,473,473,489,473,473,473,473,500,473,485],"twin_sims":[0.4703013486736189,0.46013788654635285,0.4473810484853723,0.44300814495733465,0.4282820025925393,0.4123501031299386,0.408597277777907,0.40854620409393005,0.40036026016652876,0.392278551487857,0.37933910000679655,0.37456507655529486,0.3705872304931781,0.3598716635047036,0.34187030007795033,0.3393221609645274,0.33490830216435696,0.33062498076646,0.3241236617137665,0.32315456139926246,0.3216666613670537,0.31390686694584286,0.31383252068831535,0.31293427346032493,0.3091540557164341],"twin_dists":[0.15952707192706445,0.16182059683751973,0.16472515183392727,0.16572789895931309,0.16913362713228663,0.17287289762563235,0.1737626734749524,0.1737748075003416,0.17572843499946192,0.17767504865217099,0.18083125445786785,0.1820087701399206,0.18299554195406767,0.18568035143365458,0.190284859775128,0.19094688411197136,0.19209999751923046,0.19322692303413172,0.19495282433913072,0.19521172784834687,0.19561007718520043,0.19770454450004393,0.19772475227866654,0.1979691170325486,0.19900192354101692],"n_dims_used":45,"mean_confidence":0.9167302449544271},"coverage":{"mean_confidence":0.9167302449544271,"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}}