{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006536","466:4660008582","466:4660006664","466:4660006943","488:4880005176","466:4660007675","466:4660006418","488:4880004420","466:4660006799","466:4660006653","488:4880004170","466:4660008119","466:4660006939","466:4660006661","466:4660006423","466:4660007217","466:4660006793","466:4660007814","466:4660007218","466:4660007961","466:4660007809","466:4660006557","466:4660006201","466:4660007819","466:4660006797"],"twin_admin_codes":[466,466,466,466,488,466,466,488,466,466,488,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6098734226650512,0.5101135314163523,0.4889120128469587,0.4663433439866872,0.4655081042046839,0.4641454404442564,0.4430711105873563,0.4414324730675585,0.43193647667434426,0.4286522433758166,0.4107586938915878,0.40519190135186844,0.4040743762242321,0.3935642348675961,0.3618789149878032,0.3505966306357667,0.34429375294386844,0.34372517830277566,0.3328428065381139,0.3298028018930288,0.31803431834915963,0.3172974043293076,0.3141028510919704,0.31202698503528536,0.3114449678802797],"twin_dists":[0.12915870481096947,0.15069044867675904,0.1553694889793744,0.16041819155781595,0.16060657110697624,0.16091415712824486,0.1657134335075288,0.16609014633697708,0.1682841367394264,0.1690474295289281,0.1732497773771108,0.17457319627293275,0.17483984204783654,0.17736414191351532,0.18517438743379777,0.18803735067846863,0.18965767112120302,0.18980460646416222,0.19264243369514616,0.1934441467338769,0.1965869048301384,0.1967858438099491,0.1976512878156956,0.19821634734921434,0.1983751593308509],"n_dims_used":45,"mean_confidence":0.9189465840657552},"coverage":{"mean_confidence":0.9189465840657552,"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}}