{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006431","466:4660006554","466:4660005863","466:4660005980","466:4660007245","466:4660006428","466:4660007246","466:4660008288","466:4660006560","466:4660007973","466:4660008741","466:4660006217","466:4660002774","466:4660006549","466:4660008438","466:4660007092","466:4660007397","466:4660007091","466:4660006322","466:4660007406","466:4660002771","466:4660007704","466:4660007678","466:4660008766","466:4660006813"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6416407296947739,0.5536242709257583,0.5246452488077592,0.41424845627366363,0.41177477884452346,0.38251112756873873,0.375441377799298,0.36907044384828114,0.3532557268583407,0.3449673261209595,0.3309717569271176,0.32718393238716964,0.32478922734621035,0.31326429356659125,0.30823900552664585,0.3079737558095,0.3068459728725214,0.30503107858606404,0.30204583193559853,0.30129006402780556,0.3010570568026663,0.2925091629315224,0.29156120144834685,0.2911437476310136,0.28117398122652854],"twin_dists":[0.12234793564516788,0.14123144779069083,0.14751283098841025,0.17242415436593603,0.17300907329204143,0.18005284196029714,0.1817920832705338,0.1833731868533342,0.1873583457230708,0.18948376791199276,0.19313539190017703,0.19413805716215238,0.19477526209767945,0.1978792899793915,0.1992530138806095,0.1993258786602311,0.19963608766445176,0.20013667852945408,0.20096384792313607,0.2011740138116118,0.20123887103863805,0.20363882988564633,0.2039075230233512,0.20402601203557608,0.206886564836203],"n_dims_used":45,"mean_confidence":0.9195421006944444},"coverage":{"mean_confidence":0.9195421006944444,"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}}