{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006162","485:4850006247","485:4850006414","485:4850005988","485:4850005917","485:4850006331","485:4850006150","480:4800002917","485:4850006074","485:4850005828","485:4850005838","485:4850006236","485:4850005919","485:4850005911","485:4850006159","485:4850006080","485:4850005990","485:4850006335","485:4850005748","494:4940006156","485:4850005832","494:4940005702","485:4850008332","485:4850006486","485:4850005829"],"twin_admin_codes":[485,485,485,485,485,485,485,480,485,485,485,485,485,485,485,485,485,485,485,494,485,494,485,485,485],"twin_sims":[0.42944613230455214,0.28612335759330354,0.23245696277793867,0.20375402253703498,0.1626471180509618,0.15536750217276285,0.1497531136401441,0.13203510205175903,0.12525664267035344,0.12506295172860887,0.12267692108007833,0.12031026350473195,0.11979656821514587,0.1166580829387028,0.11419964848050826,0.11177161821289329,0.10592033165381179,0.10489466723001535,0.10137698552468899,0.10015197361187295,0.09750723346962116,0.09216274343494694,0.08951441413110808,0.08916981685107878,0.08853094429906512],"twin_dists":[0.1688627030048284,0.20545899581963542,0.22185741979501927,0.23166068635112363,0.24752403334047526,0.2506249187117371,0.25308983935353946,0.26134719379915244,0.2647268031461021,0.2648253887417098,0.2660494666622747,0.2672816534513196,0.2675515460993565,0.26922000661103945,0.27055116161505255,0.27188767863998164,0.2752032758699035,0.27579902235045267,0.2778773346286774,0.27861431721983754,0.280229824274876,0.28360254468495827,0.28533135877205307,0.28555927797613356,0.2859836879801797],"n_dims_used":45,"mean_confidence":0.9191641913519966},"coverage":{"mean_confidence":0.9191641913519966,"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}}