{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005187","474:4740002285","487:4870005779","466:4660000387","487:4870005922","466:4660006366","474:4740000001","466:4660006034","487:4870012259","487:4870005632","469:4690006091","466:4660006369","466:4660006255","466:4660006620","466:4660006032","466:4660006029","487:4870012065","466:4660006490","466:4660006148","466:4660006367","466:4660006619","466:4660006755","466:4660006035","487:4870005777","466:4660006145"],"twin_admin_codes":[487,474,487,466,487,466,474,466,487,487,469,466,466,466,466,466,487,466,466,466,466,466,466,487,466],"twin_sims":[0.8158059258628079,0.7044673899940402,0.6818421869924377,0.6556313965560956,0.6462726916839605,0.5916690518061042,0.5826190011542809,0.5778030873615262,0.555568379998466,0.5552705099087231,0.5458515183618344,0.5456320309750088,0.5435902243427093,0.5389489455882363,0.5211850424980706,0.5203235123513004,0.5195674745640141,0.5077876943345991,0.5067647795166788,0.5057451539863408,0.5012073081721407,0.4981016399371037,0.4890818138087836,0.48783615226324933,0.4878004908516257],"twin_dists":[0.08287148219549559,0.10870940478413278,0.11366162892992344,0.11933713481570898,0.12135222751339683,0.1330573895634563,0.13499724483548386,0.13603038519319982,0.14081216648365386,0.14087639299100022,0.14291013313346448,0.14295759392033547,0.1433992647392917,0.1444043620604661,0.14826754201147624,0.1484556312530154,0.1486207495968725,0.1512011078359686,0.15142589169068568,0.15165007214448586,0.15264926744107857,0.15333454406193767,0.15533178660650376,0.1556084635290637,0.15561638751768253],"n_dims_used":43,"mean_confidence":0.9179045211437137},"coverage":{"mean_confidence":0.9179045211437137,"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}}