{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004373","493:4930004437","487:4870006732","487:4870003080","487:4870005698","488:4880003844","470:4700002784","496:4960000137","487:4870000644","487:4870001244","496:4960011378","469:4690003655","496:4960010754","487:4870001337","469:4690003654","494:4940004546","491:4910001649","469:4690002512","466:4660003216","466:4660002784","487:4870003082","487:4870001338","469:4690005078","496:4960011297","467:4670002122"],"twin_admin_codes":[466,493,487,487,487,488,470,496,487,487,496,469,496,487,469,494,491,469,466,466,487,487,469,496,467],"twin_sims":[0.057790267726467316,0.04221648275382864,0.03280544862431806,0.03260963608463892,0.03220436450662989,0.02866612735604255,0.028405740071856533,0.022244219453475326,0.022114195437125478,0.018021811194373887,0.017960421057976458,0.017828412986797017,0.017722486181152915,0.017582834582524357,0.01590693764289479,0.01572974403064405,0.014137134607327694,0.013853308431302596,0.013661809416715558,0.012735396844439716,0.011800627654796284,0.011417848533983482,0.010973177598012234,0.010925668463092444,0.010870194548866372],"twin_dists":[0.31012194129038195,0.32675474020636014,0.33952483197890543,0.33982212173215676,0.3404422948081877,0.34616066133023715,0.3466050081007625,0.35830641560401544,0.3585822857788184,0.36808237641854785,0.3682387096709796,0.3685764664126651,0.3688490791081261,0.36921067557140663,0.37375882501932084,0.3742640147378576,0.3790444387550015,0.379945862546427,0.38056331767374807,0.38366295293222524,0.38699993353357653,0.3884344861626421,0.39015564377278933,0.39034318294824477,0.3905630825561535],"n_dims_used":43,"mean_confidence":0.9133475547613099},"coverage":{"mean_confidence":0.9133475547613099,"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}}