{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006614","466:4660006747","466:4660006028","466:4660007470","466:4660007314","466:4660007620","487:4870011722","466:4660006887","469:4690006007","466:4660006244","466:4660006891","466:4660004581","466:4660007611","466:4660004492","474:4740002319","466:4660006745","466:4660008543","466:4660006608","466:4660006476","474:4740002080","466:4660007472","466:4660006147","466:4660007322","466:4660007028","487:4870012159"],"twin_admin_codes":[466,466,466,466,466,466,487,466,469,466,466,466,466,466,474,466,466,466,466,474,466,466,466,466,487],"twin_sims":[0.5178722836794796,0.46381596194837355,0.44877241667943213,0.41063587846434124,0.38710838070785347,0.353304141105711,0.3109502811230705,0.3096982058615195,0.2932137617068189,0.2706749166650121,0.26914492767305526,0.2622655480637046,0.2392135414876127,0.23587255653021122,0.23196848988012833,0.21901355256612348,0.21541379055354706,0.206435665972077,0.1979745534557404,0.1961626792932996,0.18635345291484892,0.18467183487145408,0.17965672370328303,0.17578137022343931,0.17293054391370052],"twin_dists":[0.14899118581925896,0.1609885755063313,0.16440688047086957,0.17327888921431453,0.17893014814854438,0.18734600776858132,0.19851027528414453,0.19885281070435426,0.20343945078932604,0.2099662602659246,0.21042114212136248,0.21248654855900784,0.21966830010981414,0.22074564802636443,0.22201729160810607,0.22634121348386926,0.22757290109648984,0.2307066982185049,0.23374642482869207,0.23440894834701817,0.23807166997955473,0.23871304520613,0.24065061500995022,0.2421742558703465,0.24331043234984542],"n_dims_used":45,"mean_confidence":0.917694091796875},"coverage":{"mean_confidence":0.917694091796875,"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}}