{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006294","470:4700000896","470:4700000456","488:4880004197","470:4700002214","469:4690001945","470:4700000441","470:4700000638","487:4870008115","488:4880004719","470:4700000179","488:4880006330","488:4880006327","470:4700001133","481:4810000102","470:4700000641","481:4810000360","488:4880006329","470:4700000236","470:4700000451","469:4690001857","488:4880004542","470:4700000540","488:4880004193","488:4880004910"],"twin_admin_codes":[488,470,470,488,470,469,470,470,487,488,470,488,488,470,481,470,481,488,470,470,469,488,470,488,488],"twin_sims":[0.7168650943708825,0.676212070715844,0.6659658065203029,0.6580258106949206,0.6531365247187171,0.6452650426457663,0.6450455406914019,0.6329390279478642,0.6320521443283575,0.6232812072365458,0.6176246434892174,0.6099800095593134,0.605013121348193,0.6009310796995911,0.5993417369936677,0.5976799655997875,0.5969083173613768,0.5962203216499647,0.5943099821922952,0.593559267766146,0.588784537820297,0.5858955820380551,0.5810805927877181,0.580971645662743,0.5801513491190322],"twin_dists":[0.10596796937377678,0.11488549712830803,0.11710573761440016,0.11882076554767279,0.11987479882601304,0.1215689203937547,0.12161611745616874,0.12421612901741558,0.1244063885536371,0.12628682690006543,0.1274987015237324,0.1291358809802676,0.1301994336583599,0.13107354160680185,0.13141390041121118,0.13176979242323317,0.13193506117201623,0.13208241910146729,0.13249161467694626,0.1326524316869487,0.1336754852801743,0.13429470296837545,0.13532719881379224,0.13535056808788962,0.13552653382671329],"n_dims_used":43,"mean_confidence":0.9140200947606286},"coverage":{"mean_confidence":0.9140200947606286,"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}}