{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001567","500:5000003931","484:4840005837","500:5000004644","498:4980000639","478:4780005527","484:4840006997","500:5000001540","475:4750010581","484:4840007200","479:4790001345","500:5000006397","498:4980001548","484:4840006789","500:5000001854","500:5000002102","473:4730006839","500:5000001548","489:4890003266","484:4840005842","484:4840007305","500:5000006252","468:4680005794","500:5000003222","500:5000005064"],"twin_admin_codes":[473,500,484,500,498,478,484,500,475,484,479,500,498,484,500,500,473,500,489,484,484,500,468,500,500],"twin_sims":[0.3303243438152099,0.3164984765326305,0.30701506991179156,0.3065789764927933,0.2945780523676785,0.2532576253703258,0.24460773726140775,0.2414793180841825,0.23689924410953384,0.23313579267796533,0.2320171397777824,0.22848366806906914,0.2254292927296212,0.22317825029079147,0.21876443953043345,0.21749071647440743,0.21739447666267314,0.21344087374357834,0.21082671752653165,0.20455952435440272,0.2036873200194739,0.20346267193918724,0.19895912644266697,0.19733605340123217,0.1960984619375024],"twin_dists":[0.1933063183828118,0.19700181903096114,0.19958953385553474,0.1997096241080821,0.2030542048547288,0.21524305516513556,0.21794931297734357,0.21894322954968481,0.2204135243805397,0.2216356124418687,0.22200135911007848,0.22316432172298484,0.22417922086878175,0.22493305104332323,0.22642600946703634,0.22686059020653807,0.22689349561495814,0.22825384224836304,0.22916269389234684,0.23137323246996383,0.23168452491784733,0.23176485046779882,0.2333881663213182,0.2339794158410015,0.23443250745340324],"n_dims_used":45,"mean_confidence":0.9219566345214844},"coverage":{"mean_confidence":0.9219566345214844,"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}}