{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003168","493:4930002311","494:4940000019","493:4930002996","493:4930003333","480:4800005939","480:4800006101","493:4930001224","493:4930001979","480:4800005885","487:4870011779","480:4800005998","493:4930001354","487:4870012566","493:4930003522","487:4870012209","493:4930001103","480:4800005878","493:4930003853","493:4930002993","487:4870012110","480:4800005938","480:4800006300","493:4930001495","480:4800006084"],"twin_admin_codes":[493,493,494,493,493,480,480,493,493,480,487,480,493,487,493,487,493,480,493,493,487,480,480,493,480],"twin_sims":[0.28786472359724463,0.21161991135549613,0.17780402954118596,0.17219257225980125,0.16822880919935881,0.14960214028973406,0.13312018334059697,0.12997912865469055,0.12775242455152377,0.12352304937534533,0.11073604541461768,0.11003047120309645,0.10782883509100899,0.10265234274059852,0.10110808207168066,0.09177291998445408,0.08768602224663591,0.08361363079014933,0.0810706094754893,0.07894577790960888,0.07182957159262132,0.07006864376439811,0.06915554270735261,0.06408210775269096,0.06254972544754665],"twin_dists":[0.20496026239852855,0.22888612463429922,0.24137607898253693,0.24360672365034847,0.2452139188626742,0.2531570532013409,0.2608184274374242,0.26235812644804535,0.26346671988820763,0.265613331257946,0.2724645334095355,0.2728599579815845,0.27410656952032497,0.27711742192628114,0.2780385113299893,0.28385453122083487,0.28654872884077365,0.28933451715396014,0.29112951878995824,0.29266425521500866,0.298058922300426,0.29946025982206065,0.3001981880283566,0.30444918384502123,0.3057871805199741],"n_dims_used":45,"mean_confidence":0.9246765984429254},"coverage":{"mean_confidence":0.9246765984429254,"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}}