{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004360","494:4940004123","480:4800004543","494:4940007903","480:4800004623","494:4940008015","466:4660001534","480:4800003606","480:4800004620","494:4940008329","494:4940005705","493:4930006884","466:4660005252","480:4800004866","493:4930006033","494:4940004721","494:4940008665","480:4800003965","490:4900000347","493:4930006110","494:4940006716","466:4660003240","493:4930006882","490:4900001855","494:4940007810"],"twin_admin_codes":[480,494,480,494,480,494,466,480,480,494,494,493,466,480,493,494,494,480,490,493,494,466,493,490,494],"twin_sims":[0.24906082994744932,0.17561559804084975,0.16879230891773928,0.16752287059545784,0.15911644779918352,0.15821679804694397,0.15192229519810177,0.1416241703753017,0.13816309601309415,0.12498439435788701,0.11405010515397615,0.1080663872647524,0.10511495955422426,0.09976206300317479,0.09955881562777973,0.09663446422618646,0.09032770519647397,0.08803676462699173,0.08675152851876727,0.08393397549153613,0.08348518278967562,0.07503243561054974,0.07344931564787417,0.07225599047206493,0.07083814880642349],"twin_dists":[0.21654857128317623,0.2422399617872041,0.24498378877626198,0.24550300417419663,0.24901508242484635,0.24939885731638356,0.2521295742836046,0.2567824826618908,0.2584026114313395,0.2648654062424838,0.2706328423268983,0.2739711186770113,0.27567068698789016,0.2788503719100606,0.27897370588571807,0.2807704890996001,0.28479618698659015,0.28631364751959315,0.28717873183221937,0.2891115069731056,0.28942412875959467,0.2955798835885585,0.2967943031659499,0.2977237739967936,0.2988444180503558],"n_dims_used":43,"mean_confidence":0.9177029631858649},"coverage":{"mean_confidence":0.9177029631858649,"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}}