{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011050","487:4870010134","487:4870009604","494:4940006225","487:4870009485","487:4870009331","487:4870010909","487:4870011531","487:4870009207","487:4870012105","487:4870006584","487:4870008345","494:4940007466","487:4870008626","487:4870010530","487:4870012994","487:4870009482","466:4660012320","487:4870010675","487:4870001744","486:4860003748","487:4870008777","487:4870011534","487:4870008046","487:4870011049"],"twin_admin_codes":[487,487,487,494,487,487,487,487,487,487,487,487,494,487,487,487,487,466,487,487,486,487,487,487,487],"twin_sims":[0.7049506727922764,0.4863643271092101,0.39721784876240007,0.3416360516306097,0.31256404200269294,0.30765175531107797,0.26795733405724914,0.25341115445891144,0.19476388361949565,0.17062206367976265,0.15418601909795393,0.14790057707911913,0.1385452056953498,0.12990015131430274,0.11111535979517201,0.10979289348659872,0.09724621053272567,0.0970956834866576,0.0792361280416116,0.07494558503804073,0.07431227029554408,0.0730880220857683,0.06210691273819414,0.061568693577348815,0.054042159289110436],"twin_dists":[0.1086029451923124,0.1559356507591116,0.1764831727667899,0.1903456086609898,0.19806995332620855,0.19941438157432503,0.21077533068874743,0.21519555851286437,0.23492333324501177,0.24424031320464118,0.2511381378772175,0.25391807528615135,0.25822226876118043,0.2623971998919411,0.2722527587127332,0.2729935447991658,0.28039112345049866,0.280484296320025,0.2924525991162904,0.2956459680544892,0.29612973429855416,0.29707441408635193,0.3061788203762583,0.30665793643364464,0.31374788277888144],"n_dims_used":43,"mean_confidence":0.9130971154501272},"coverage":{"mean_confidence":0.9130971154501272,"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}}