{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000204","494:4940000146","493:4930004024","494:4940000125","493:4930004781","468:4680006700","494:4940000035","494:4940000040","493:4930005173","468:4680006691","468:4680006699","468:4680008160","493:4930001665","468:4680006556","493:4930001831","468:4680006842","494:4940000174","494:4940000161","494:4940000033","494:4940000059","494:4940000042","468:4680006419","494:4940001186","467:4670004654","494:4940000224"],"twin_admin_codes":[494,494,493,494,493,468,494,494,493,468,468,468,493,468,493,468,494,494,494,494,494,468,494,467,494],"twin_sims":[0.13277379579336998,0.12356359560832016,0.12328438045019427,0.07593869091316977,0.07466614161675184,0.06832792883726721,0.06688326949200485,0.06486254912360732,0.06145631429873195,0.061285138495454,0.057550304436945,0.0571226448786383,0.05635708619690709,0.05462811774904431,0.0517216648673599,0.04487662064958261,0.04415531471327749,0.039015518365662014,0.03541013613043201,0.03527032248747666,0.03317300505631543,0.033108557805338355,0.032193000609280216,0.032156717053294974,0.03207008942704632],"twin_dists":[0.26098687053227954,0.26559248893591914,0.2657361218882947,0.2948939708115054,0.2958590163356399,0.3008739031481273,0.30206954310718886,0.3037777793410541,0.30675840849182767,0.30691173741451716,0.3103481712660172,0.3107532918829348,0.3114847978407738,0.31316757422866043,0.31609852272914607,0.3235850057705252,0.3244285479210566,0.3308000738872067,0.33570769678189405,0.3359064154326869,0.3389708610490736,0.3390676142047575,0.34045978047642994,0.34051564543584006,0.3406492421509221],"n_dims_used":45,"mean_confidence":0.9199715508355035},"coverage":{"mean_confidence":0.9199715508355035,"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}}