{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005410","493:4930005048","494:4940000446","494:4940000241","494:4940000730","493:4930005167","493:4930005409","494:4940000505","493:4930005408","480:4800006444","494:4940000503","494:4940000443","493:4930005288","494:4940000562","493:4930005049","494:4940000789","480:4800006463","494:4940000339","480:4800006443","493:4930005168","492:4920002852","493:4930005290","494:4940000504","480:4800006462","480:4800006461"],"twin_admin_codes":[493,493,494,494,494,493,493,494,493,480,494,494,493,494,493,494,480,494,480,493,492,493,494,480,480],"twin_sims":[0.7856865264365966,0.741319429485622,0.7292842915668755,0.724288981229281,0.7098166073574901,0.6975586342199586,0.6657966450547396,0.6574643861068815,0.634016549796905,0.6020014249672734,0.5941223130312945,0.5909734226325305,0.5902790350093878,0.5868882693393013,0.5863540620676448,0.5642688060918754,0.554545868715683,0.5517394213611347,0.5424283946760005,0.5244067517341886,0.5077155877812447,0.49504869838534327,0.47413820152851543,0.4706664103214386,0.465479318008669],"twin_dists":[0.09020386444263159,0.10048688251793454,0.10319778842975173,0.10431513983567196,0.1075292743976969,0.11022797559199678,0.11714232289204592,0.11894187217585314,0.12398493912682075,0.13084433597290446,0.13253181614223053,0.13320643541132268,0.13335522388775572,0.13408190983532703,0.13419642003993637,0.13893833215792908,0.14103266119087166,0.14163816570875953,0.14365071698375653,0.14756481351941322,0.15121694922907294,0.1540093640489398,0.15866564027979535,0.15944500909511294,0.16061306561207078],"n_dims_used":44,"mean_confidence":0.9147694327614524},"coverage":{"mean_confidence":0.9147694327614524,"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}}