{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008973","470:4700008773","470:4700008738","470:4700007957","470:4700008976","470:4700008736","470:4700008941","470:4700008939","470:4700008794","470:4700008859","470:4700007671","466:4660006571","470:4700008865","470:4700008787","470:4700008822","470:4700007407","470:4700008914","470:4700007747","470:4700008854","470:4700008909","470:4700008978","470:4700007955","470:4700007195","470:4700008558","470:4700008894"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8777583567405479,0.8223254956051478,0.7497351657734737,0.6841781227430697,0.6807300462179674,0.6684154744317861,0.6683396919157395,0.6301036709966072,0.6220428430521827,0.6045524353441173,0.5715289850703644,0.5658129699091689,0.5622347380214165,0.5479014859818094,0.5363359342608451,0.530639950333144,0.5249245164802389,0.5248707840113548,0.5108658259371995,0.5108214298039662,0.5105241541440494,0.5063217307407689,0.5040901624971922,0.5012800403685396,0.5008070549078288],"twin_dists":[0.06632097462954836,0.08123521635926255,0.09857383702255056,0.11315295337061476,0.11390362151767003,0.11657569444957962,0.11659209869547633,0.1248243035913214,0.1265521834136511,0.13029807971507656,0.13737750747369018,0.13860616335923107,0.1393760612473049,0.14246701784287916,0.14497094673092586,0.14620793643473387,0.14745196889925546,0.14746367849871939,0.15052540424582816,0.15053514249780636,0.15060035522748016,0.15152328809832577,0.15201420475753807,0.1526332330092164,0.15273751819039796],"n_dims_used":43,"mean_confidence":0.9194753779921421},"coverage":{"mean_confidence":0.9194753779921421,"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}}