{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007225","487:4870005897","487:4870006217","469:4690003438","487:4870007077","470:4700002698","469:4690002741","470:4700002033","487:4870007221","474:4740000680","487:4870005606","487:4870007082","487:4870006789","487:4870006327","487:4870006479","487:4870003579","487:4870006633","487:4870006930","474:4740003240","487:4870004156","487:4870006807","487:4870005899","469:4690003741","487:4870006189","487:4870006188"],"twin_admin_codes":[487,487,487,469,487,470,469,470,487,474,487,487,487,487,487,487,487,487,474,487,487,487,469,487,487],"twin_sims":[0.4406247948168215,0.43872427358923854,0.4354034062095796,0.41650394598036106,0.4045000882219651,0.4043131269025963,0.3965235799168232,0.3853730825953794,0.38293570861160137,0.37852613406646635,0.3781807713069348,0.36579576251864865,0.3608415162718757,0.34699354855637393,0.3265904852293141,0.3185249034562019,0.31381408415536505,0.31258875649193085,0.30887246473673136,0.3059073160850111,0.3005156777789332,0.2928466167885081,0.2875348203555459,0.2781999516235435,0.2748505814967516],"twin_dists":[0.1662760263073067,0.16671394010503737,0.16748092473360052,0.17189214360828758,0.17473822667542283,0.17478284752659787,0.17665028858197684,0.17935317491545266,0.17994888616393653,0.1810312611918855,0.18111629075909144,0.1841911579334518,0.18543570350224187,0.18896171902382053,0.19429572566374656,0.19645460938524187,0.19772976386497515,0.1980632199647192,0.1990791467446243,0.19989477720042914,0.20138967630809734,0.20354330566537668,0.2050546087678424,0.20775170297360795,0.20873280116002688],"n_dims_used":43,"mean_confidence":0.9145576122195221},"coverage":{"mean_confidence":0.9145576122195221,"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}}