{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006867","485:4850006942","485:4850006868","485:4850006862","485:4850006860","485:4850007019","485:4850000919","485:4850000868","485:4850006945","485:4850000973","474:4740003051","485:4850006861","485:4850000675","485:4850000676","474:4740002164","485:4850007018","474:4740002783","474:4740002951","474:4740002952","485:4850002321","485:4850002322","485:4850000867","485:4850006944","485:4850003335","485:4850000768"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,474,485,485,485,474,485,474,474,474,485,485,485,485,485,485],"twin_sims":[0.6307289282025245,0.3347470558249479,0.1346093004789842,0.11314565293865488,0.10562299965300667,0.0939367950580143,0.08998132840581452,0.08056081466793488,0.07433134398975935,0.06931236557523467,0.06654594016469223,0.06629027540997225,0.06541550346003099,0.06190299158516403,0.0613080715683475,0.060079626343744974,0.05518096566200922,0.052627419030345554,0.05145193956382077,0.05137698339575459,0.050222056831761897,0.04871029884318627,0.047863841729427994,0.0477015762452202,0.04685423516686322],"twin_dists":[0.12469020840564321,0.19214227811150764,0.2600980223827645,0.27112862035656604,0.2753755145966392,0.2824662982198275,0.2850236453737916,0.29149476872472685,0.2961151160631261,0.300070889859224,0.3023517528726629,0.30256642020289626,0.3033060644061684,0.30635994621142276,0.30689117497781904,0.3080016382889092,0.31262476337886064,0.31517078415317507,0.31637740298036465,0.3164551190913497,0.31766465804066096,0.31928341401512944,0.32020817197391477,0.3203870058634315,0.32132921286857197],"n_dims_used":44,"mean_confidence":0.9159519889137961},"coverage":{"mean_confidence":0.9159519889137961,"n_dims_used":44,"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}}