{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006556","470:4700007047","470:4700006146","470:4700005570","470:4700001060","470:4700000693","488:4880001639","470:4700008088","496:4960001930","470:4700006281","479:4790002818","488:4880001701","470:4700005990","470:4700006012","488:4880005393","496:4960011704","489:4890005108","470:4700006282","488:4880000910","470:4700006937","488:4880005305","472:4720005579","496:4960001324","496:4960000849","479:4790001713"],"twin_admin_codes":[470,470,470,470,470,470,488,470,496,470,479,488,470,470,488,496,489,470,488,470,488,472,496,496,479],"twin_sims":[0.6890008147355354,0.6681008680673579,0.5261146466363292,0.46444607165213386,0.4495239887305956,0.4462280450194992,0.4189101488858706,0.4091502248782496,0.3946782320159802,0.3909241052339292,0.3893878874814153,0.3839477908918574,0.3760951830641308,0.3754637251610142,0.3610685977797254,0.3589838515675368,0.3585703050511339,0.35828476967865086,0.3567302418191372,0.35570556023727623,0.3553068154627471,0.351650472730216,0.3515610532061849,0.34784652127883386,0.3455162827723302],"twin_dists":[0.11210099281981384,0.11664379272068731,0.14719267943354433,0.16084627047161662,0.1642351150706517,0.16498918174550112,0.17132594452047506,0.1736313477616378,0.17709513349112158,0.17800309753200774,0.17837581585481652,0.17970130701507864,0.18163057525069431,0.1817865605823759,0.18537847004045807,0.18590459973309284,0.18600915241475838,0.18608137743006395,0.18647510841145032,0.1867351229523969,0.18683640950737695,0.18776793012960302,0.18779077434398328,0.1887424352847859,0.18934217133834283],"n_dims_used":43,"mean_confidence":0.9147903974666152},"coverage":{"mean_confidence":0.9147903974666152,"n_dims_used":43,"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}}