{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004883","485:4850004943","485:4850005850","485:4850005865","485:4850004951","485:4850005409","485:4850004606","485:4850004539","485:4850005545","473:4730003607","485:4850004885","485:4850006245","494:4940001659","481:4810003278","485:4850006347","485:4850004658","470:4700005840","473:4730003163","494:4940001573","481:4810003683","473:4730003164","481:4810004720","494:4940003632","500:5000005997","474:4740000241"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,473,485,485,494,481,485,485,470,473,494,481,473,481,494,500,474],"twin_sims":[0.36865850834146735,0.296537636964141,0.15930370706730887,0.15677834548164007,0.15224925337036135,0.1206426789021474,0.08213263305104479,0.08164008335415021,0.07868868842139871,0.0730788701175158,0.0661783831284072,0.0657048606619258,0.06376277880265645,0.0541262514386605,0.05340357495424144,0.05123292000446169,0.045157451537622496,0.04285816570124815,0.041587520812476346,0.04148799288277784,0.04037645181388383,0.039523225249055244,0.03719862027060747,0.03661388590559728,0.03656568195205369],"twin_dists":[0.1834758826591009,0.20250270042561536,0.24893539966843628,0.2500157947319184,0.25198571046172685,0.267107473067067,0.29037448484134504,0.290723679822325,0.29285218781049205,0.2970815241376477,0.3026605823779857,0.303060515908803,0.30472582796084313,0.3136642820928586,0.31438627776437345,0.3166047521450517,0.3232596585718207,0.32597508461573194,0.3275286841752884,0.32765205677134374,0.3290471334754816,0.33014017007270946,0.33322278688116425,0.3340238358235719,0.3340903554602455],"n_dims_used":45,"mean_confidence":0.9162184821234809},"coverage":{"mean_confidence":0.9162184821234809,"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}}