{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005988},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006331","485:4850006247","485:4850005911","485:4850006159","485:4850005990","485:4850006074","485:4850005832","485:4850005991","485:4850006236","485:4850006494","485:4850006493","485:4850005917","485:4850005907","485:4850006413","485:4850005914","485:4850005838","485:4850005919","485:4850006157","485:4850005749","485:4850006080","485:4850005746","485:4850005910","475:4750002690","485:4850006496","485:4850005840"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475,485,485],"twin_sims":[0.6535758060239913,0.5191373958637013,0.511030469420737,0.5091106115016258,0.46729983847504314,0.43144870394810647,0.41194312712788567,0.37937751505370704,0.3646966697820046,0.3646387215060991,0.3531477647499173,0.35106308096224154,0.3347291279296096,0.3244402943836809,0.30661787853356637,0.2950389058455709,0.29455011050295715,0.29268302864202655,0.28652041873954803,0.28413916765809416,0.26711433576930943,0.2570972155029916,0.25189247604773335,0.2517354747932434,0.25118260765866024],"twin_dists":[0.11978015680234733,0.14871470392225658,0.15048929173293052,0.1509105747900292,0.16020260698202549,0.16839735107319184,0.17296921772191493,0.18082180868911377,0.18446651951370166,0.1844810492008281,0.18738586210179214,0.18791804797566386,0.19214697968918143,0.19486832657203415,0.1996989073651594,0.20292430830169447,0.20306208443122156,0.2035896049657231,0.20534511624980245,0.2060295017271826,0.21102733818234817,0.21406065668579355,0.21566619375896587,0.21571495108013475,0.21588680054451523],"n_dims_used":45,"mean_confidence":0.9182803683810764},"coverage":{"mean_confidence":0.9182803683810764,"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}}