{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004989","498:4980005030","484:4840004787","484:4840006163","484:4840004893","498:4980005034","498:4980004946","468:4680007244","498:4980005303","468:4680008303","484:4840005642","498:4980005112","498:4980005130","498:4980005027","498:4980004985","498:4980004869","484:4840006056","498:4980005028","498:4980005440","498:4980005012","498:4980005093","484:4840005914","498:4980004815","498:4980005413","484:4840005400"],"twin_admin_codes":[498,498,484,484,484,498,498,468,498,468,484,498,498,498,498,498,484,498,498,498,498,484,498,498,484],"twin_sims":[0.7396583073005967,0.6995895110819244,0.5707212962103461,0.5592825531153126,0.5578993705156086,0.5272077657554995,0.5234065363687728,0.4909865122741169,0.4896878428428976,0.48828284090878593,0.48690270486595794,0.48567978246488064,0.4847400763709319,0.47793428311652547,0.4713782277854127,0.4701342261457919,0.4659615415879227,0.4605152985293209,0.45659840541874586,0.4517178960163396,0.4465972042320186,0.4419848034760833,0.44146540280461943,0.438053300632569,0.4371619556448311],"twin_dists":[0.10086272867922377,0.1097822102136314,0.13755103594626633,0.14001174165457161,0.14030973540048483,0.14695463988939375,0.1477828774599553,0.15490913840843334,0.15519725682163804,0.15550922389325433,0.15581593421987522,0.15608792840184454,0.15629707461764528,0.15781562348853356,0.15928505996359546,0.15956464685026064,0.16050428860570617,0.16173511413119343,0.16262350363816308,0.16373432920724496,0.16490461866378991,0.16596310850771573,0.16608257065881973,0.16686872190102817,0.16707448437280242],"n_dims_used":45,"mean_confidence":0.9277412414550781},"coverage":{"mean_confidence":0.9277412414550781,"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}}