{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003863","494:4940003396","470:4700004215","494:4940001476","494:4940002601","494:4940003387","470:4700006512","470:4700005076","494:4940002938","494:4940002708","494:4940002713","470:4700004910","470:4700005963","494:4940003156","474:4740002861","466:4660003696","470:4700005818","470:4700005374","470:4700005824","470:4700004552","470:4700004041","488:4880005079","487:4870013162","466:4660005786","470:4700006651"],"twin_admin_codes":[470,494,470,494,494,494,470,470,494,494,494,470,470,494,474,466,470,470,470,470,470,488,487,466,470],"twin_sims":[0.128858562199382,0.0899547421746889,0.07747292413644563,0.07399074259562081,0.07048586977486879,0.06916072062786618,0.06316062783855105,0.049525927843641085,0.04266576660423434,0.03775040673288663,0.03452934414411915,0.03366234887247897,0.0335171975909947,0.03335360987757914,0.03329834877902118,0.03138521604680957,0.029784126513401517,0.028497873050522822,0.028283917312261472,0.028199263775535853,0.02818651166889723,0.02798970109240263,0.02725738932663246,0.026837321210865735,0.025138386179375246],"twin_dists":[0.262914204779906,0.28504113264405123,0.29374765486491294,0.2963766130864439,0.2991256728461637,0.30019398119996715,0.305250588975724,0.31840493747935983,0.3262078156913996,0.3324766089343022,0.33697090222317816,0.33824140609191017,0.33845683159746076,0.3387005750909726,0.33878314380452473,0.34171645172002113,0.3442913474445755,0.34644738594455804,0.34681409997136187,0.34695985245962857,0.3469818410347575,0.3473222928749143,0.34860744437450425,0.34935811140155304,0.35250143130329736],"n_dims_used":45,"mean_confidence":0.9176830715603299},"coverage":{"mean_confidence":0.9176830715603299,"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}}