{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003689","494:4940000013","493:4930002315","493:4930003348","493:4930002816","493:4930002656","493:4930003696","493:4930002314","493:4930003349","493:4930002652","494:4940000014","480:4800006225","480:4800005942","493:4930003518","493:4930002820","493:4930001975","493:4930002646","493:4930003344","487:4870011900","493:4930002982","493:4930001496","493:4930002316","493:4930002651","480:4800006264","493:4930002317"],"twin_admin_codes":[493,494,493,493,493,493,493,493,493,493,494,480,480,493,493,493,493,493,487,493,493,493,493,480,493],"twin_sims":[0.2576611946512502,0.23853742850385742,0.21529455108291892,0.20653357712793025,0.1946126367906901,0.19174235614786153,0.18560922926821294,0.17760451567647983,0.1695483015883437,0.16668278254179913,0.14223419675767981,0.12327934331807373,0.11799762817477263,0.1116166013988118,0.11126958216940391,0.1094941698846991,0.10173567758495403,0.10172826305157377,0.1009277234256198,0.09589338633455333,0.09516820618246245,0.09303781481493358,0.0928917708367936,0.09133522967185907,0.09090699497034484],"twin_dists":[0.2138879234677844,0.2198855270107045,0.2276139361265677,0.2306720273599352,0.23497910528427104,0.23604327761180888,0.23835501545257945,0.2414545226982679,0.24467591159608254,0.24584816986238353,0.2564999954249659,0.2657387153458093,0.2685037321820502,0.2719737657288089,0.27216681462027115,0.27316183090662177,0.27766285926539036,0.27766728670664276,0.2781468034620246,0.28123259490517033,0.2816875154187571,0.2830399404840288,0.2831335442666384,0.2841384700497293,0.2844173185070186],"n_dims_used":45,"mean_confidence":0.9252528720431857},"coverage":{"mean_confidence":0.9252528720431857,"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}}