{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005282","485:4850005078","485:4850004811","485:4850005490","485:4850005085","485:4850005346","485:4850005073","485:4850005785","485:4850004746","485:4850004549","485:4850005146","485:4850005287","485:4850005783","485:4850005147","485:4850004750","485:4850005421","485:4850005285","485:4850005545","485:4850006182","485:4850005273","485:4850006175","485:4850006347","485:4850005844","473:4730003964","485:4850005403"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,473,485],"twin_sims":[0.6127339649519415,0.4876615601127229,0.45893381147780765,0.4445399556345373,0.4366020557482098,0.39883584577925507,0.3804026244817055,0.37827328557614054,0.3300384488810533,0.32233974671958515,0.3189481205036043,0.30867074521091087,0.3082304960266544,0.30260617407299767,0.27543476831305663,0.2579190813578428,0.25661451215641445,0.2331424864508159,0.23306860814369157,0.21831476818294956,0.20419149264581535,0.19242900243263916,0.19050384760646133,0.19010903301129115,0.18953564281413274],"twin_dists":[0.12854614678025097,0.1556472596944078,0.16209348347915734,0.16537621161859695,0.16720381928950248,0.17609422689574686,0.18056991804802164,0.1810935097134093,0.19338185728745919,0.19542974767506732,0.19634057313290917,0.19913449095014493,0.19925535090200458,0.20080822418343322,0.20856115679469844,0.21380901852014342,0.21420868733796114,0.2216334273682664,0.2216575460257584,0.22657923801023266,0.2315044729859381,0.23578769589076096,0.23650589081674017,0.23665380499763156,0.23686900390443902],"n_dims_used":45,"mean_confidence":0.9186926099989149},"coverage":{"mean_confidence":0.9186926099989149,"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}}