{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004557","498:4980004558","498:4980004506","498:4980004460","498:4980004459","498:4980003603","498:4980003662","498:4980004402","498:4980004297","498:4980003545","498:4980004507","498:4980004401","498:4980004511","498:4980004555","498:4980004510","498:4980004508","498:4980003602","498:4980004458","498:4980003661","498:4980003606","498:4980004462","498:4980004556","498:4980004404","498:4980004552","498:4980004689"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.977040239403643,0.9604335930435229,0.9558812899376634,0.9522547684359852,0.9475187320974238,0.9431283789506278,0.9330390804413287,0.9322617779872311,0.9237696535298296,0.921832271518306,0.919421215983821,0.9163707053315712,0.9133216294928126,0.9103171030771248,0.9088066652210038,0.903314321141041,0.9021206621263138,0.897134911514852,0.8945746826517599,0.8918028290513778,0.8856207957332904,0.8832732628507444,0.8790818640127461,0.8620405840915422,0.8545849709787461],"twin_dists":[0.02799236082364858,0.0369037559542315,0.03901493037059574,0.040625049403050534,0.042644964642675406,0.04444397815465536,0.048353857841132795,0.048643717634711536,0.05171957943069713,0.05239980582007209,0.053236159090411315,0.054278927262094316,0.055304937350790145,0.056300934853883836,0.05679626702608982,0.05856884387287823,0.058948424891012145,0.060513435250896266,0.061304854576415,0.06215283714560355,0.06401281887274662,0.06470843164786427,0.06593666517940518,0.07076739806722772,0.07280837010983149],"n_dims_used":44,"mean_confidence":0.9276061491532759},"coverage":{"mean_confidence":0.9276061491532759,"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}}