{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011166","487:4870010406","487:4870009873","487:4870009208","487:4870009348","487:4870011163","487:4870011530","487:4870010789","487:4870011162","487:4870010800","487:4870011512","487:4870011043","487:4870009894","487:4870008628","487:4870009341","487:4870011165","487:4870010914","487:4870011041","487:4870010000","487:4870009209","487:4870010529","487:4870011284","487:4870008635","487:4870011406","487:4870010648"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7696961270082789,0.615085611135612,0.5145138169468114,0.4935474005594059,0.4837722442642413,0.48247158450750044,0.4693479879292733,0.4506447249682261,0.42047583764662116,0.397315809818496,0.3813087938017725,0.37262544492931876,0.3500873051763975,0.3327850687525928,0.2981277886745859,0.2963220482291961,0.28678609729895677,0.2818533299361099,0.27936318079153555,0.2748670931681905,0.2726375716770396,0.26254433641127667,0.26214341616403625,0.24245596683809828,0.23306119586400986],"twin_dists":[0.09397017929035485,0.12804252074811567,0.14972595000745106,0.1543416489452143,0.1565126119534796,0.15680248217210033,0.15974148099195207,0.16397917993248468,0.17095826872756145,0.17645960358279214,0.1803475261795919,0.18248927894873343,0.18816771427892892,0.19265762297673994,0.202056744184677,0.20256327021839915,0.20526897088008672,0.20668972383945974,0.20741265630261532,0.20872794667266995,0.20938505995481413,0.21240219466982466,0.21252352009365577,0.21863205318513318,0.2216599661503339],"n_dims_used":43,"mean_confidence":0.9100198080373365},"coverage":{"mean_confidence":0.9100198080373365,"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}}