{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001051","484:4840001194","484:4840000918","473:4730005110","484:4840006830","480:4800002421","472:4720005864","475:4750000023","500:5000011479","484:4840008630","475:4750000019","484:4840008631","484:4840008619","484:4840000341","475:4750000021","475:4750000024","488:4880006095","475:4750000022","490:4900013320","475:4750000020","475:4750000009","475:4750000011","475:4750000086","494:4940008976","484:4840001193"],"twin_admin_codes":[484,484,484,473,484,480,472,475,500,484,475,484,484,484,475,475,488,475,490,475,475,475,475,494,484],"twin_sims":[0.08729718235656804,0.04579868135619722,0.03399805521101915,0.007995361283333327,0.005683223222721012,0.00473784618756724,0.0019081052865048027,0.00030228037414384014,0.0002760035566908613,0.00018668692277213383,0.00010450986849536601,0.00009057250884392706,0.00007878790730479866,0.000016622546896133714,0.000013198222551911615,0.000010286632130711216,0.000007678134994173485,0.0000036148352594113427,0.0000010260658396082665,6.856972027419739e-7,6.513245821237304e-7,4.612984626527475e-7,3.452401557639455e-7,3.351831698707213e-7,2.462491897079854e-7],"twin_dists":[0.2868102195417993,0.32252309513196303,0.33774618688925584,0.40361069762194224,0.4176322794841857,0.4249167984976411,0.4596032049402653,0.5228688011704822,0.5257943173013274,0.5381907726148913,0.5560760579693936,0.5604008075592573,0.564580724740659,0.6092968670565863,0.6156496856310062,0.6224407488418982,0.6303164623175673,0.6501632613776019,0.6820520072303993,0.6919478111239636,0.6932003214906364,0.7015439589669284,0.7084775431943223,0.709181030574736,0.7164769927095729],"n_dims_used":44,"mean_confidence":0.894156195900657},"coverage":{"mean_confidence":0.894156195900657,"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}}