{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002491","665:6650003984","665:6650002344","665:6650003330","665:6650002724","665:6650002881","665:6650002108","665:6650002876","665:6650002035","665:6650004110","665:6650003980","665:6650002034","665:6650002733","665:6650004170","487:4870003889","665:6650002815","665:6650003909","665:6650002569","665:6650003913","665:6650002880","665:6650003031","665:6650003099","665:6650004178","665:6650003772","665:6650003185"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.53565587779018,0.3944059269238089,0.378060348712861,0.3774464729152298,0.3411786982752587,0.32070171992048463,0.31812473047617956,0.3179632430993718,0.27286512531517393,0.25229510302823877,0.24346140620660262,0.2379986974711052,0.23779609762120119,0.23657282913978067,0.22628179872317014,0.21790459062714904,0.20574227095529132,0.19311908864782412,0.1927237701681814,0.19177611028681196,0.18095822975912665,0.17991021029190668,0.17431291776048052,0.17369118380416462,0.17112629232741353],"twin_dists":[0.14511849337332966,0.17716085733198392,0.18114594810691328,0.18129720319846274,0.19046428072773466,0.19586896779291002,0.19656251487367996,0.1966060811324461,0.2093178414853264,0.2155412449089342,0.21831254985916876,0.2200589019050042,0.22012416892839823,0.22051901438315327,0.22389503996659305,0.22671919369802035,0.23095255518763552,0.2355314730516258,0.23567817311886774,0.23603069883595593,0.24014414666824177,0.24055176989192267,0.2427578409330156,0.24300598460253328,0.24403643864584182],"n_dims_used":45,"mean_confidence":0.9016331990559896},"coverage":{"mean_confidence":0.9016331990559896,"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}}