{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004787","496:4960007405","494:4940004429","494:4940003237","470:4700003981","494:4940004066","494:4940004527","496:4960008133","494:4940002908","494:4940004541","494:4940004772","494:4940004784","494:4940004295","494:4940003909","487:4870000767","496:4960007266","494:4940003925","496:4960001887","494:4940002774","466:4660012880","494:4940003946","493:4930006721","496:4960007136","466:4660003707","494:4940003025"],"twin_admin_codes":[494,496,494,494,470,494,494,496,494,494,494,494,494,494,487,496,494,496,494,466,494,493,496,466,494],"twin_sims":[0.47008085914860204,0.4697882011636473,0.46780745251065065,0.3443040565053164,0.3128202217150526,0.28622318760568977,0.2796462471296221,0.27918680679071967,0.2573626089610773,0.25523247996459864,0.24766863072047565,0.24181629472249694,0.2284120731940326,0.22658388059688736,0.22187985756398218,0.19148649243003157,0.18543787478266294,0.18288086511055854,0.18150140204468823,0.17774456601290492,0.1755086974594989,0.1750647709713225,0.16514680582425667,0.1644015427926028,0.16146211908660232],"twin_dists":[0.15957664654602569,0.15964245956985687,0.16008825719667258,0.18965500958700648,0.19800017293407132,0.20543035503829546,0.20733028084961358,0.20746400875748,0.21397934328690385,0.21463349197463982,0.21698475334830572,0.2188357712983803,0.22318800788560955,0.22379451219711932,0.22537016354246647,0.23613867772140693,0.2384203676690725,0.2394006652992289,0.23993353887072033,0.24139945196561227,0.24228235663657358,0.2424586070756754,0.24648251177632186,0.24679183343783692,0.24802183039829429],"n_dims_used":45,"mean_confidence":0.9159223768446181},"coverage":{"mean_confidence":0.9159223768446181,"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}}