{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006278","496:4960000064","494:4940000895","480:4800005131","493:4930005572","487:4870007214","493:4930004676","487:4870008064","469:4690003795","480:4800003934","466:4660004257","493:4930003601","494:4940004013","494:4940005122","469:4690003983","493:4930005221","472:4720003863","468:4680006511","493:4930004691","466:4660004178","494:4940001224","493:4930005111","493:4930004359","500:5000002616","493:4930005470"],"twin_admin_codes":[493,496,494,480,493,487,493,487,469,480,466,493,494,494,469,493,472,468,493,466,494,493,493,500,493],"twin_sims":[0.12826306349743613,0.12539836188216985,0.09554223003361151,0.07461563154762878,0.0726835763085056,0.048343642407239464,0.0402512491830603,0.03613405375055114,0.03608181141603079,0.029869909202253055,0.028877106242478755,0.027703910892013982,0.02648625631171404,0.02239168744804915,0.019766196888984403,0.019591852038553428,0.01955141896468662,0.01880592653580839,0.01646529170719797,0.01570701943385058,0.015324758377376771,0.015127265016697191,0.014907563386879723,0.014363413124556593,0.013627798405149518],"twin_dists":[0.26321120816163895,0.2646547436402734,0.2814525431247534,0.29589759398488086,0.29738931275727953,0.31968232712797545,0.32920629719491296,0.3346893277015967,0.3347622362675295,0.34415041837061344,0.3458031655083684,0.34782035040757203,0.3499932765314907,0.35799522481829094,0.3638239467807703,0.36423445312216385,0.36433011071294313,0.3661255190094473,0.3721986484219149,0.37432916561268204,0.3754377194653691,0.3760200178126352,0.3766757161746904,0.37833715744998725,0.38067377899123417],"n_dims_used":45,"mean_confidence":0.9279680887858073},"coverage":{"mean_confidence":0.9279680887858073,"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}}