{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004879","480:4800004798","480:4800005718","480:4800005228","480:4800005047","480:4800004709","480:4800003877","480:4800005401","480:4800004973","480:4800004707","480:4800004447","480:4800005315","480:4800003806","480:4800004610","467:4670001703","494:4940003996","480:4800005052","493:4930000141","494:4940005828","480:4800004958","480:4800005134","480:4800005039","494:4940004709","480:4800004796","466:4660005693"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,467,494,480,493,494,480,480,480,494,480,466],"twin_sims":[0.43759693907313657,0.37684416382264213,0.34920770476860846,0.30546021400270845,0.21592371567747895,0.1845791511371035,0.174529335669113,0.17420807982208722,0.1707669416397584,0.16961124133444125,0.14136026726167844,0.13660192704940263,0.13223328272198598,0.12113196206358676,0.11565877029517377,0.10946849094956644,0.10846733590579508,0.10828009117441051,0.10518246851330264,0.10399855664461967,0.10011802619710969,0.09642521486187049,0.0911897234283454,0.08340580661564687,0.08284220063433781],"twin_dists":[0.16697404997187396,0.18144572476606066,0.18839308515772518,0.20001815773077286,0.22739758820816983,0.2387485143854945,0.2426716134463728,0.24279963903598648,0.24418169057705216,0.24465032396193728,0.2569049698918751,0.2591433277512453,0.2612503757200323,0.2668517618983519,0.2697584742424973,0.27317631372586415,0.27374302280365753,0.27384946307359,0.27563140029136746,0.2763232408501214,0.27863484060880206,0.2809006852924846,0.28423310135086327,0.28947956052005014,0.2898743672407185],"n_dims_used":43,"mean_confidence":0.919667266135992},"coverage":{"mean_confidence":0.919667266135992,"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}}