{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001009","470:4700000356","470:4700000922","488:4880005844","470:4700002559","470:4700002708","470:4700008085","481:4810002223","470:4700002396","488:4880000095","469:4690005657","470:4700003811","488:4880006207","470:4700000083","496:4960000783","470:4700003814","470:4700002212","470:4700000467","470:4700002224","470:4700004504","470:4700001035","466:4660003624","470:4700002562","470:4700001911","488:4880005926"],"twin_admin_codes":[470,470,470,488,470,470,470,481,470,488,469,470,488,470,496,470,470,470,470,470,470,466,470,470,488],"twin_sims":[0.8280296830687219,0.703344869298961,0.6975465020095529,0.6437756463130097,0.5809824560516068,0.5677619477402113,0.5258790820576427,0.5200310435481699,0.5065155885641316,0.49383337286927964,0.48537626067549666,0.48302666874726313,0.4810920155366695,0.4796956257154347,0.47511183792716577,0.47491735989815353,0.46902688421733335,0.46654670141158955,0.46318466114668844,0.46136557586023236,0.45877516133070895,0.45802997189205447,0.45621123075422254,0.44584762071516276,0.4384856846052249],"twin_dists":[0.07978697801562204,0.10895655834193975,0.1102306370131818,0.1218891248709714,0.135348249232486,0.13818707141611347,0.14724399068767308,0.14851949961633287,0.151480669120877,0.1542783315597728,0.15615546823969675,0.156678744027705,0.15711020671941117,0.15742196800096667,0.15844741257012698,0.15849099048195006,0.1598137298110738,0.16037234405152842,0.16113121725506505,0.1615426198600218,0.1621294583668629,0.16229849435166055,0.162711467375918,0.16507635316019728,0.16676896775286526],"n_dims_used":43,"mean_confidence":0.9116968554119731},"coverage":{"mean_confidence":0.9116968554119731,"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}}