{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006235","480:4800005876","480:4800006208","493:4930003169","480:4800006234","493:4930001227","493:4930002985","480:4800005948","480:4800005993","480:4800006044","493:4930003521","494:4940000000","480:4800006257","493:4930003694","480:4800005994","480:4800006112","480:4800006228","474:4740003739","480:4800006205","494:4940000004","493:4930002995","494:4940000010","493:4930002822","487:4870012111","480:4800005949"],"twin_admin_codes":[480,480,480,493,480,493,493,480,480,480,493,494,480,493,480,480,480,474,480,494,493,494,493,487,480],"twin_sims":[0.5090161136385867,0.4640424548813889,0.2575122282075697,0.2468811457429718,0.24175258859275242,0.21671040638956968,0.20814693669024745,0.18518205984573977,0.17822464972191604,0.17575406060464843,0.17190908272495242,0.1688141745091075,0.16266006839660432,0.15450648543362464,0.15177878887742788,0.14665481743072337,0.14601676927877544,0.1378048951827258,0.1306934167584684,0.12814674535084533,0.1275146235741794,0.12432225650656982,0.1146967910900128,0.11402439025062158,0.10255256840712935],"twin_dists":[0.15093132145598112,0.16093741620626398,0.21393352507415436,0.21723217264609407,0.21885607906203824,0.2271276692468206,0.23010233669120328,0.23851801100436165,0.24121090661176106,0.2421850773474823,0.2437207846372578,0.24497487013498354,0.24751860767795117,0.25099864818011397,0.2521927898707771,0.2544793483630945,0.254768185033865,0.2585720087690701,0.262005549190082,0.2632693432342661,0.2635859738046904,0.2652034640383353,0.27028021206161945,0.27064689613724613,0.2771766051481199],"n_dims_used":44,"mean_confidence":0.9228765314275568},"coverage":{"mean_confidence":0.9228765314275568,"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}}