{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004875","496:4960000121","493:4930004735","496:4960000298","496:4960000504","496:4960000297","496:4960000163","496:4960000384","488:4880000398","493:4930005354","470:4700005178","496:4960000209","496:4960000017","496:4960000290","488:4880000535","496:4960000597","470:4700004229","493:4930004851","493:4930004597","488:4880000043","472:4720002785","496:4960000140","493:4930002258","493:4930006230","470:4700005190"],"twin_admin_codes":[493,496,493,496,496,496,496,496,488,493,470,496,496,496,488,496,470,493,493,488,472,496,493,493,470],"twin_sims":[0.6743116411272639,0.5570280803600379,0.48175753857800946,0.48045309023479216,0.47431311124736475,0.4742999907805622,0.47112788975882725,0.4710245252443833,0.44391057659778255,0.4295949010272953,0.4220837326113794,0.40035544116259875,0.39550732556212825,0.393245795849082,0.39018458182841803,0.37604671863772227,0.37371289873630276,0.3729360404024554,0.3705267095631672,0.3631753165519914,0.3568824505992339,0.3561392808508896,0.3522579464125355,0.3499818573217781,0.34836297328717586],"twin_dists":[0.11529795864473273,0.14049750084750032,0.1569617214763358,0.15725281893025939,0.15862642571715646,0.1586293671456213,0.15934130298383703,0.15936452863924894,0.165520653828603,0.16882810220184244,0.170581283558263,0.17572959034836064,0.17689515147311557,0.17744110350932032,0.17818243539624545,0.18164254259307328,0.18221973067026118,0.18241225182516316,0.18301059553865828,0.18484836403319113,0.18643651804471995,0.18662501859505135,0.1876128175199939,0.18819471642129287,0.1886098025079072],"n_dims_used":45,"mean_confidence":0.9269241333007813},"coverage":{"mean_confidence":0.9269241333007813,"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}}