{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000945","496:4960001041","496:4960001040","496:4960000943","496:4960001044","496:4960000772","496:4960001042","496:4960001043","496:4960000856","467:4670001107","496:4960000944","468:4680001592","496:4960001039","467:4670002789","496:4960001053","467:4670003157","472:4720005173","472:4720004519","467:4670003160","467:4670003079","494:4940003703","496:4960000563","468:4680004646","467:4670003156","468:4680001492"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,467,496,468,496,467,496,467,472,472,467,467,494,496,468,467,468],"twin_sims":[0.5704133491316068,0.4078062626176955,0.3967416146680664,0.36783142615467196,0.3470359309501428,0.3094329989243726,0.264571067168933,0.2623294163328764,0.2529789484063892,0.14442410208100792,0.12925064497449296,0.12357775991153842,0.10312278664141586,0.10249036905020956,0.0994567102634279,0.0871377262570163,0.08590197691403674,0.08355343253177423,0.08203955702273064,0.08097144031677565,0.07798587617772439,0.07720388507975574,0.07669763498030041,0.07438898875523921,0.07430357221528942],"twin_dists":[0.1376172040343241,0.17395067716832932,0.17659779149522215,0.18368224790903606,0.18895081657766713,0.1989254662610024,0.21179063780073967,0.21246721877365338,0.21532931509921555,0.2554932661279583,0.2627192206298562,0.26558520916618555,0.2768389715429719,0.2772135227335357,0.2790357395981103,0.2869177198079555,0.2877561718496757,0.28937650070460424,0.29044034280323583,0.2912004255294638,0.2933684737499923,0.2939473402390608,0.29432461114972924,0.296070955048251,0.2961364015845547],"n_dims_used":44,"mean_confidence":0.9304604963822798},"coverage":{"mean_confidence":0.9304604963822798,"n_dims_used":44,"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}}