{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011061","475:4750011535","475:4750011266","475:4750011111","475:4750010719","475:4750011197","475:4750011130","475:4750010785","475:4750010784","475:4750010718","475:4750011523","475:4750010395","475:4750010853","475:4750011591","475:4750011727","475:4750011265","475:4750011317","475:4750011386","475:4750010915","475:4750010995","475:4750011793","475:4750011381","475:4750010214","475:4750010324","475:4750010149"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9585740570797514,0.8702498188181299,0.7552663779114566,0.7479466277289155,0.740652525482906,0.7132566161779689,0.7089473105104439,0.6432363775525317,0.630366518131967,0.6299008037003306,0.6172913544423688,0.5699547139167953,0.538191934741918,0.5280719181802959,0.5266454381061466,0.5179395125667744,0.48687816035089265,0.48682834927360197,0.477399311120723,0.47118116749457706,0.4522182217640965,0.43367965865085717,0.43259476030566,0.43024246553967865,0.40196187095852426],"twin_dists":[0.03777917171454186,0.06847107140611539,0.09730793825383331,0.09898168409644606,0.10063784380355244,0.10676820585072778,0.10772132750266877,0.12200503702127921,0.12476793368860309,0.1248678089563867,0.12757009096656116,0.13771575748896267,0.14456845139813237,0.14676653707369713,0.14707707975910364,0.1489764893299715,0.1558213911882246,0.1558324659154672,0.1579352807680462,0.1593293323255995,0.16362025054481957,0.1678799571947864,0.1681314279433593,0.1686775478046937,0.1753447995291264],"n_dims_used":44,"mean_confidence":0.9137346961281516},"coverage":{"mean_confidence":0.9137346961281516,"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}}