{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006799","466:4660006536","466:4660006413","466:4660007512","466:4660007676","466:4660007675","466:4660006423","466:4660006418","466:4660007217","466:4660008269","466:4660007219","466:4660007962","466:4660007814","466:4660006082","488:4880005279","466:4660006301","466:4660007233","466:4660007213","488:4880004697","466:4660006650","466:4660007232","466:4660008270","466:4660006525","466:4660006426","466:4660006669"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,488,466,466,466,488,466,466,466,466,466,466],"twin_sims":[0.4643199710116755,0.45278059753309546,0.4040743762242321,0.39876186044935824,0.39067742744565614,0.3776190715770176,0.3658069115414598,0.35776696187772306,0.3510197415927979,0.34561187415687616,0.3308096660626577,0.3300427859545893,0.3211891130371679,0.3120428355529486,0.31155738285478696,0.30298859937608724,0.2994033692106861,0.29700109695468235,0.2967319516618682,0.28774570004609995,0.2873280930763151,0.28421077934421274,0.2782545794443544,0.27387152310820784,0.26971132828909555],"twin_dists":[0.1608747438645121,0.16349207965123416,0.17483984204783654,0.17611199627995872,0.17806290037606223,0.18125466390068162,0.18418836684422665,0.1862124301793757,0.18792912927361097,0.18931752690894926,0.1931781690362525,0.19338071108153915,0.1957381474114731,0.19821202466784676,0.19834447204508904,0.20070210949205408,0.20170001728235568,0.20237257873601766,0.20244812979530347,0.20499429351726212,0.20511376207521229,0.2060088698806196,0.20773576129853896,0.20902096793409533,0.21025255931913603],"n_dims_used":45,"mean_confidence":0.9182589213053386},"coverage":{"mean_confidence":0.9182589213053386,"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}}