{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003362","493:4930002165","480:4800005968","494:4940000489","493:4930001240","493:4930002671","493:4930004500","493:4930002000","494:4940001243","494:4940000148","493:4930003372","494:4940000829","494:4940000194","494:4940001065","493:4930002502","493:4930003361","494:4940001069","496:4960009392","494:4940000949","487:4870004579","494:4940004846","493:4930003537","494:4940000188","468:4680006720","494:4940000222"],"twin_admin_codes":[493,493,480,494,493,493,493,493,494,494,493,494,494,494,493,493,494,496,494,487,494,493,494,468,494],"twin_sims":[0.31126377213231676,0.13678472605314027,0.13224633788110599,0.12330962366591873,0.11802929614703901,0.09318340925136938,0.08487741923156598,0.07646291185187061,0.07637680076828685,0.06937900341630329,0.053393243894929755,0.05238895373898821,0.03944936838882189,0.03910635101686553,0.03653288465241555,0.02757026099873868,0.024927753305345222,0.022877655465501887,0.022384933084351258,0.02183177018433627,0.016182030624802946,0.015307702772693539,0.014855981135124548,0.014464646374168926,0.014439239477411851],"twin_dists":[0.19842463586816375,0.259056270050495,0.2612440016619161,0.26572312618215466,0.26848687442827607,0.2829467402154977,0.2884586444886854,0.2945002137282135,0.2945647445777735,0.30001686863363086,0.31439665767170727,0.31541374331588945,0.33023572014958175,0.33068148076461196,0.33413565706239506,0.3480547860185181,0.3529038272539062,0.3569821639093305,0.3580094391015327,0.35918639250943507,0.37298423680600995,0.37548774550539843,0.3768308965140784,0.3780239096199528,0.37810234443323115],"n_dims_used":45,"mean_confidence":0.9197931077745226},"coverage":{"mean_confidence":0.9197931077745226,"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}}