{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001013","466:4660000622","466:4660000689","466:4660000925","496:4960012569","469:4690004785","466:4660000833","478:4780000499","496:4960012528","470:4700005193","466:4660001191","496:4960012195","466:4660000302","469:4690004062","496:4960012578","466:4660000298","466:4660000528","466:4660000404","466:4660000688","466:4660001780","496:4960012549","470:4700003313","469:4690003962","496:4960012140","469:4690004963"],"twin_admin_codes":[466,466,466,466,496,469,466,478,496,470,466,496,466,469,496,466,466,466,466,466,496,470,469,496,469],"twin_sims":[0.8528876774217027,0.6862106021640054,0.6352977104151681,0.603913345983542,0.5908452975356728,0.5889343601528194,0.5795534784839643,0.5679147302212287,0.5574172178181483,0.530575730873025,0.528703782101434,0.5219970974176843,0.5191015386067965,0.5171821699078569,0.5110598151591196,0.5074762685644116,0.5026724798350785,0.5020919913115521,0.49665069612814605,0.4957787211598507,0.4939161615652644,0.489925968775301,0.4885333388957045,0.4836461838313303,0.4799250767822143],"twin_dists":[0.07326749682236992,0.11270991070505018,0.12371000724396952,0.13043492786794156,0.133233888491224,0.13364337729959702,0.13565479868622413,0.13815422554793552,0.1404136354081963,0.14622189847854627,0.14662903953843137,0.14809032044280276,0.14872253807599617,0.14914207385854614,0.15048285541989118,0.15126953051119485,0.15232638113338587,0.15245427499493575,0.15365511184629288,0.15384789222155823,0.15426000323542757,0.15514440993610595,0.15545358344242532,0.15654069562131395,0.15737072040141356],"n_dims_used":45,"mean_confidence":0.9143608093261719},"coverage":{"mean_confidence":0.9143608093261719,"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}}