{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000699","665:6650003986","487:4870000485","491:4910002125","487:4870010223","487:4870004038","665:6650002871","491:4910002334","487:4870004190","492:4920006940","492:4920006987","665:6650002336","497:4970003389","665:6650001872","487:4870003325","665:6650001630","665:6650001710","480:4800001193","487:4870011133","487:4870011007","480:4800000363","497:4970002390","665:6650002638","492:4920003041","487:4870011251"],"twin_admin_codes":[487,665,487,491,487,487,665,491,487,492,492,665,497,665,487,665,665,480,487,487,480,497,665,492,487],"twin_sims":[0.02307275920916281,0.018216969372684372,0.016878536930430843,0.012626975379965523,0.012556699603316526,0.010744274768660272,0.009864223043008224,0.007850835960613235,0.00774563260575381,0.007623612729451904,0.007189460965192715,0.006620804334712305,0.006490850467267912,0.006469239858223378,0.006342297334065962,0.006190736455418525,0.006048891579283731,0.005717560405470747,0.005561313357034801,0.005382926439368289,0.005306985440360898,0.005216670411718761,0.005079437381595361,0.0050753398590302375,0.0049505465022008106],"twin_dists":[0.3565806928668971,0.36758847358884195,0.3710735917890464,0.384038654732493,0.3842837031418679,0.3910659589963515,0.394734736173433,0.4043723141965746,0.40493466109222576,0.4055955457059066,0.4080266616725749,0.4114188605902882,0.41223077658208457,0.4123672112674358,0.4131770292809658,0.41416325333005527,0.41510617779380576,0.41738892382519743,0.41850714900862107,0.4198190785049194,0.4203895448600987,0.4210776812543176,0.4221442211283307,0.4221764653004075,0.423169956636329],"n_dims_used":45,"mean_confidence":0.8958588494194879},"coverage":{"mean_confidence":0.8958588494194879,"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}}