{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001966","487:4870001969","487:4870001891","494:4940001918","487:4870002052","494:4940001033","487:4870001880","494:4940003498","487:4870001971","494:4940000738","487:4870002136","494:4940003040","487:4870002152","487:4870001800","494:4940000385","487:4870000695","466:4660009652","487:4870001613","494:4940001463","487:4870001965","491:4910000336","494:4940002364","493:4930004775","466:4660010318","494:4940001546"],"twin_admin_codes":[487,487,487,494,487,494,487,494,487,494,487,494,487,487,494,487,466,487,494,487,491,494,493,466,494],"twin_sims":[0.09944214802118315,0.0798392006955958,0.07215926825198647,0.05637318232786907,0.044691502787098734,0.04015515869108449,0.03609674033526305,0.03598158998503013,0.03484410241929088,0.03050315059115656,0.030126486841376362,0.028716542132322543,0.02734102686047343,0.025048803573415174,0.02374602046884514,0.023281308973234636,0.022956106597291304,0.019018478611927417,0.01769307622905306,0.01756097741451261,0.017051565480214987,0.015539862279417957,0.014117296992180395,0.013966138753301589,0.013862704616096818],"twin_dists":[0.2790445908954341,0.2920149599719176,0.2977996530794053,0.31146933345868244,0.32380040306639957,0.32932873590988876,0.33474139256055446,0.33490235508708344,0.33651636949800356,0.3431206924918532,0.34373095849790897,0.34607503035231824,0.34845917381995056,0.35267221361434464,0.3552175409721471,0.3561547963607349,0.35682037687068235,0.36560737208721716,0.3689250215490968,0.3692674973861311,0.3706096905252991,0.3748109658944414,0.3791069207262369,0.379585581314655,0.37991576064137667],"n_dims_used":45,"mean_confidence":0.9158331976996528},"coverage":{"mean_confidence":0.9158331976996528,"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}}