{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008620","473:4730007574","473:4730008698","473:4730008621","473:4730008700","484:4840000532","484:4840000474","473:4730009165","473:4730008623","473:4730008847","473:4730009202","473:4730009027","473:4730009028","473:4730009099","471:4710001194","475:4750010766","473:4730008951","484:4840000127","473:4730009623","473:4730008622","484:4840000133","471:4710001062","473:4730008697","473:4730002805","484:4840000288"],"twin_admin_codes":[473,473,473,473,473,484,484,473,473,473,473,473,473,473,471,475,473,484,473,473,484,471,473,473,484],"twin_sims":[0.6823482820195731,0.6060219373062913,0.5748091759998403,0.5012212836692786,0.46838104268174674,0.46652063291772444,0.4536754561409553,0.4251888511289793,0.42016733626153724,0.3837776817941751,0.3659025404851124,0.3590040696401474,0.34841067850046903,0.3456371406490944,0.33537595223266786,0.3287189509041468,0.3253564781020436,0.3209243786482556,0.3197784794913958,0.3152516314404788,0.3138643366513173,0.313834808002887,0.31099715585216725,0.30605707004988675,0.30277711402506563],"twin_dists":[0.1135514670336242,0.12998341844337208,0.1366730341091876,0.15264618637390706,0.15995909604793065,0.16037822088261494,0.16328825365222738,0.1698549621201103,0.17103066914531392,0.1797428978649651,0.18416442848337175,0.18589948978915796,0.18859755629939023,0.1893110135537369,0.19197743689995703,0.19373096057188313,0.19462408814924073,0.1958091905267324,0.19611707905759246,0.19733949732181363,0.19771610416748064,0.19772413053165855,0.19849746691615347,0.19985347498956935,0.2007607824379992],"n_dims_used":45,"mean_confidence":0.9156254238552517},"coverage":{"mean_confidence":0.9156254238552517,"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}}