{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005047","493:4930004919","493:4930004918","494:4940001092","494:4940000681","493:4930005049","472:4720003212","494:4940000449","493:4930004917","472:4720003367","480:4800006444","494:4940000448","493:4930005291","468:4680010311","468:4680001963","494:4940000911","494:4940000511","494:4940003614","494:4940000789","477:4770003648","494:4940000241","470:4700006044","468:4680010308","480:4800006443","489:4890005275"],"twin_admin_codes":[493,493,493,494,494,493,472,494,493,472,480,494,493,468,468,494,494,494,494,477,494,470,468,480,489],"twin_sims":[0.25193595650344,0.17700229289163136,0.1710941510820763,0.1598418122151487,0.14697446428772057,0.11323009755398479,0.1124781968883627,0.10943305327420923,0.109301990143538,0.10578952689297748,0.10219365946902356,0.09782580638337014,0.095396194624685,0.0942145670209734,0.09326043184851557,0.09151982915590261,0.08880181126218803,0.08811282190736498,0.08447709311988903,0.08350526455738973,0.07930838307123725,0.07866364926977713,0.07566364892993849,0.07513871747099327,0.07409037789682203],"twin_dists":[0.21565269416759744,0.24169168171546254,0.2440494214411159,0.24870680332117973,0.2543349974340549,0.2710822028743284,0.2714964500321614,0.27319630475540263,0.2732702833868435,0.2752790021922595,0.27738987176505264,0.28003342084167726,0.2815442003533467,0.2822899268801709,0.282897481743057,0.2840185855791551,0.2858034523233198,0.28626276912277615,0.2887349592766826,0.2894101114784699,0.29240002425401773,0.292870517792474,0.295101439524791,0.2954990978178785,0.29630001754474233],"n_dims_used":44,"mean_confidence":0.9148856076327238},"coverage":{"mean_confidence":0.9148856076327238,"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}}