{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007067","494:4940000472","494:4940000172","494:4940000757","494:4940006955","494:4940006845","493:4930005829","493:4930005986","479:4790006619","494:4940007180","494:4940004488","493:4930006282","493:4930004530","494:4940001041","494:4940004479","468:4680006654","480:4800002203","494:4940000171","494:4940004983","493:4930005906","493:4930006204","480:4800005394","480:4800005392","467:4670004605","494:4940000923"],"twin_admin_codes":[494,494,494,494,494,494,493,493,479,494,494,493,493,494,494,468,480,494,494,493,493,480,480,467,494],"twin_sims":[0.2757633954866682,0.21169419087110836,0.21010743622870573,0.1687788330714747,0.15478792269338815,0.1382602879537649,0.13030170562910845,0.11673767186773922,0.11504547840909456,0.11196309556039857,0.11177650607171946,0.10778859555173177,0.10228858886583193,0.10105291847856525,0.09808654365350353,0.09363146585237761,0.09308905536409104,0.087501212654723,0.08467965656116258,0.08022940175000845,0.08002825702352909,0.07774686713424334,0.07258767645078831,0.07174904295364494,0.07059782551914713],"twin_dists":[0.20846469830381353,0.22886026102742138,0.22941410278392707,0.24498928578217036,0.25087632133010473,0.2583567048596092,0.2621987197666863,0.2691772734960454,0.2700907111552522,0.27178147066459807,0.2718849657139573,0.2741295367803505,0.2773334071420226,0.27807161697528854,0.27987304691759407,0.28266064218173664,0.2830071264328417,0.286672896166878,0.2885950148781411,0.29173320908104305,0.2918783112528031,0.29354490211811884,0.2974641876143335,0.2981223954380871,0.299036165510964],"n_dims_used":43,"mean_confidence":0.9212163880813954},"coverage":{"mean_confidence":0.9212163880813954,"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}}