{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005092","473:4730004996","473:4730006619","473:4730006508","473:4730006731","473:4730006772","473:4730006957","473:4730006997","473:4730006553","473:4730008235","473:4730006956","473:4730006202","500:5000003124","498:4980000540","473:4730004995","473:4730005076","473:4730005294","473:4730008234","473:4730006548","473:4730006776","468:4680006910","498:4980000599","473:4730006844","473:4730008316","473:4730006661"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,500,498,473,473,473,473,473,473,468,498,473,473,473],"twin_sims":[0.7446161174501286,0.7387540547806537,0.5996270936266802,0.5451385069868656,0.5377277638672584,0.5346110343433658,0.4536955712733503,0.4422951107124696,0.4353338384384558,0.4281405675742085,0.42789232995458787,0.4255001467208482,0.4102440490467013,0.39965875563272657,0.3839024691410889,0.38293638520641715,0.38087423976515034,0.37881031481023103,0.3758305113472652,0.36998491717889853,0.3674822669384361,0.36685696501786597,0.3662642332789799,0.36148774008758877,0.3602941907571187],"twin_dists":[0.09973928917956822,0.10106709128049507,0.1313527896828088,0.14306432312369946,0.144669086868623,0.14534525784046834,0.1632836736380564,0.16589176381922024,0.1674970168232373,0.1691665633930242,0.16922438179781776,0.16978226878967972,0.1733717929248495,0.17589668616147944,0.17971238710299467,0.1799487205483735,0.1804541425036303,0.1809613230937935,0.18169593994239613,0.18314541190310854,0.18376943623324132,0.18392568368900042,0.1840739159856893,0.1852728778171953,0.1855737265180985],"n_dims_used":45,"mean_confidence":0.9214912414550781},"coverage":{"mean_confidence":0.9214912414550781,"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}}