{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010269","487:4870010536","487:4870011297","487:4870009868","487:4870008773","487:4870010139","487:4870010921","487:4870002265","487:4870010154","487:4870009867","487:4870002009","487:4870008054","487:4870010140","487:4870002435","494:4940007809","487:4870009187","487:4870002008","487:4870004250","494:4940005271","487:4870002529","494:4940007823","487:4870010797","487:4870007762","466:4660013095","487:4870009335"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,494,487,494,487,487,466,487],"twin_sims":[0.3688287176134552,0.3517847417807076,0.32881203739977044,0.2846776699685549,0.276839631564962,0.26611384299687935,0.2478894963641019,0.2455511271743747,0.24033477588101054,0.23426322794603135,0.23274790820471097,0.23177214947963737,0.22378777099717945,0.21965004399978932,0.2191322141275786,0.21754163899066575,0.21685521381877462,0.20785086538528863,0.2062167083171814,0.2061168305729433,0.203289291790854,0.198937969666363,0.19592123157449146,0.19510649872017016,0.19469285714934856],"twin_dists":[0.18343344243645593,0.18773363379158703,0.19370630717604237,0.2058744320077015,0.20814929323493353,0.21132706943325902,0.21691545044633379,0.21765120458677062,0.21930893946703747,0.22126815845307096,0.22176230147365608,0.222081614049897,0.22472843663378883,0.22612485050873377,0.22630084483367827,0.22684318322009603,0.2270780567480657,0.23020665573066965,0.23078427295345,0.2308196774349879,0.23182688617471717,0.2333958517912962,0.23449755484408313,0.23479710556682026,0.23494952040130382],"n_dims_used":43,"mean_confidence":0.9099920405897983},"coverage":{"mean_confidence":0.9099920405897983,"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}}