{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003216","470:4700004970","481:4810003324","481:4810004905","481:4810000110","485:4850004403","466:4660007515","488:4880002184","485:4850004534","485:4850002711","481:4810002168","479:4790003966","481:4810003320","481:4810003064","481:4810003622","485:4850003960","470:4700002863","481:4810001571","481:4810002450","481:4810002681","481:4810000520","485:4850001033","474:4740000972","481:4810000875","481:4810002032"],"twin_admin_codes":[481,470,481,481,481,485,466,488,485,485,481,479,481,481,481,485,470,481,481,481,481,485,474,481,481],"twin_sims":[0.15274397908696005,0.0906604769075564,0.08852198959910335,0.050588466610506505,0.04795763569648472,0.04551316911828345,0.032589944323833143,0.03053156639456099,0.03026609715145611,0.03020224074731141,0.029490824298148748,0.027467935223783473,0.02695764613734813,0.026578255887977128,0.02595787776760295,0.025182568950493978,0.021539599048234593,0.020538376153722865,0.02049856099647633,0.020263782828778665,0.020179828444197204,0.01967977454082191,0.019056445857414072,0.01861163445359689,0.018605979235118288],"twin_dists":[0.25176845850605084,0.28457831251724375,0.285989653932897,0.3172784369577027,0.32010503190744294,0.32284998076986654,0.3398521027689506,0.3430749159706845,0.3435040048902999,0.34360769967787913,0.34477584745914114,0.3482349380020997,0.349142060617264,0.3498261275289152,0.3509630709067996,0.3524173938734397,0.35981853729717245,0.36204293144521155,0.36213332491026934,0.36266948092352774,0.36286251998160685,0.36402703714172074,0.36551535095222837,0.366603650923945,0.3666176330588411],"n_dims_used":45,"mean_confidence":0.9158451504177517},"coverage":{"mean_confidence":0.9158451504177517,"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}}