{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004002","467:4670004049","467:4670004005","467:4670003849","467:4670003845","467:4670003850","467:4670003665","467:4670003961","467:4670003887","467:4670003885","467:4670003923","467:4670003897","467:4670004075","467:4670003809","467:4670003783","467:4670004204","467:4670003438","467:4670004112","467:4670004001","467:4670004038","467:4670003898","467:4670003777","467:4670003846","467:4670003394","468:4680003863"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,468],"twin_sims":[0.9840173826887265,0.953670119835001,0.9451771494062209,0.924585034781826,0.9102842633288438,0.9093160517787102,0.897850007932733,0.8978342682435638,0.8806114116408296,0.8764110858497206,0.8760951406110039,0.8653741787476705,0.859504079861525,0.8507785216775183,0.845615128455112,0.8437871104599954,0.840069724073557,0.8387968468439418,0.836878716359475,0.8325214322691299,0.8309084226821613,0.8231253277347726,0.822779674506668,0.8198192525920542,0.8137956498020736],"twin_dists":[0.023313622129985587,0.040003641673366855,0.04361266091525269,0.0514310359298545,0.056311741859008856,0.056629611457274964,0.06029093584477221,0.060295840112509574,0.06549044535241341,0.06671050089398288,0.06680160528020158,0.06984139611290757,0.07146631049073845,0.07383531732190778,0.07521312985563831,0.07569689787555792,0.07667444484723183,0.07700730040953602,0.07750713582315931,0.07863496694536443,0.07904987353590592,0.08103310630928819,0.08112048729995772,0.08186655314021621,0.08337213561572343],"n_dims_used":44,"mean_confidence":0.9342826496471058},"coverage":{"mean_confidence":0.9342826496471058,"n_dims_used":44,"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}}