{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006393","470:4700006789","470:4700006505","493:4930000759","493:4930003631","470:4700007015","470:4700004899","488:4880004938","488:4880004741","470:4700006898","470:4700005068","470:4700006410","470:4700007956","470:4700007103","470:4700005945","470:4700000994","470:4700008405","470:4700006678","496:4960000584","470:4700007488","469:4690007600","470:4700005942","470:4700006377","470:4700005686","470:4700006800"],"twin_admin_codes":[470,470,470,493,493,470,470,488,488,470,470,470,470,470,470,470,470,470,496,470,469,470,470,470,470],"twin_sims":[0.58956853564839,0.5360780629294286,0.5300789666685909,0.44253010374946294,0.4417076373653193,0.4221791544932336,0.4114628922415654,0.38601332006052785,0.3798769711721149,0.3679000789926368,0.35997718921326605,0.3594337546731367,0.3439849793671845,0.34339689181572186,0.33791136064074195,0.3357298246774134,0.31346223035855114,0.3109996629048568,0.30166046585462897,0.2997569195172781,0.2980975349835868,0.29171581907419647,0.29045441888714985,0.28976000261028245,0.28452357794301014],"twin_dists":[0.13350747401098423,0.1450268907317217,0.14632991276436613,0.16583774798493964,0.16602684992820962,0.1705589300832518,0.1730829296053018,0.179196994362312,0.1806990409188344,0.18366510952358964,0.18565371599508332,0.18579092539560782,0.18973745070173526,0.18988950358555387,0.19131456826321744,0.19188475644596337,0.19782544007847147,0.19849678190322798,0.20107097317418515,0.20160130156892073,0.20206521574060266,0.2038636623501,0.20422189076758598,0.2044194953060918,0.2059187870322353],"n_dims_used":43,"mean_confidence":0.9121273839196493},"coverage":{"mean_confidence":0.9121273839196493,"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}}