{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003360","487:4870003496","487:4870003497","487:4870003783","487:4870002729","487:4870002273","487:4870002356","487:4870003928","487:4870002707","487:4870002355","487:4870002977","487:4870001646","487:4870003777","487:4870002099","487:4870003636","487:4870002082","487:4870004226","487:4870002724","487:4870002169","487:4870002830","487:4870003079","487:4870002828","487:4870003103","487:4870003793","487:4870002348"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.35905228046248183,0.2675717553699546,0.26620598605517515,0.2008578616926217,0.16671617542798206,0.15969678565347664,0.15905376667186943,0.14286988323787053,0.14124077451817837,0.13160341057360678,0.11630648592866388,0.11578993705616122,0.10815071941190249,0.10470494085184959,0.10468648881871201,0.10162507742091689,0.10147003577160903,0.09677346082349046,0.09494839541419942,0.09303440389081755,0.08277511686100827,0.08227756936573902,0.08206784575624129,0.08194068656363433,0.07918179197774704],"twin_dists":[0.18588730551295404,0.2108905351419138,0.21129943561250655,0.23270070957125652,0.24583442588067678,0.2487683579245828,0.2490417698114875,0.2562065826245981,0.2569604869007118,0.26155846940174377,0.2694090552388065,0.2696875934224945,0.2739230885092833,0.2759097191811453,0.27592049344319247,0.2777289281383411,0.27782163952532274,0.28068412703732265,0.28182594614698325,0.28304212531985706,0.2899215023292278,0.2902720507764592,0.29042032017637703,0.2905103662482982,0.29249216097736314],"n_dims_used":43,"mean_confidence":0.909320920012718},"coverage":{"mean_confidence":0.909320920012718,"n_dims_used":43,"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}}