{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006813","466:4660006095","466:4660006560","466:4660007092","466:4660006554","466:4660006555","466:4660007397","466:4660006549","466:4660008438","466:4660006431","466:4660005863","466:4660006217","466:4660006322","466:4660008441","466:4660005980","470:4700007287","466:4660006676","466:4660006546","466:4660007111","466:4660008285","466:4660006954","466:4660006318","466:4660006688","466:4660006093","466:4660007249"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7256768437371413,0.6357832293601547,0.5943915973955552,0.5828080888363041,0.556895199635697,0.5432044111213992,0.5398300778273318,0.5083076298063242,0.4991870474752241,0.4830106936618816,0.4807754596791199,0.46908541518587865,0.4668761863524462,0.45091497562441724,0.447465388655152,0.4373908403655595,0.43313438260975684,0.42740553710560036,0.42550132140945296,0.42522045174175804,0.42020371432560555,0.41631318340636475,0.41147645551762657,0.4087784558496204,0.40613216293916005],"twin_dists":[0.10400513751236912,0.12360580218589348,0.1324741316681044,0.13495669434166482,0.14052614074997996,0.14348275464927285,0.1442134236564164,0.15108689844914816,0.15309490959193964,0.15668230453546275,0.15718085649416755,0.15980055900430898,0.16029807533374735,0.16391750013436587,0.16470584863984314,0.16702163169009904,0.16800631613154812,0.16933780347946567,0.16978199451977702,0.1698475817798218,0.1710221306167709,0.1719370914057096,0.1730797172449729,0.173719634800617,0.17434910058910064],"n_dims_used":45,"mean_confidence":0.9209412468804253},"coverage":{"mean_confidence":0.9209412468804253,"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}}